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Sychra O, Rózsa L, Podani J, Sychra V, Literák I, Capek M. Multivariate study of lice (Insecta: Psocodea: Phthiraptera) assemblages hosted by hummingbirds (Aves: Trochilidae). Parasitology 2024; 151:191-199. [PMID: 38116659 PMCID: PMC10941040 DOI: 10.1017/s0031182023001294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 12/01/2023] [Accepted: 12/01/2023] [Indexed: 12/21/2023]
Abstract
Lice were collected from 579 hummingbirds, representing 49 species, in 19 locations in Brazil, Costa Rica, Honduras, Paraguay and Peru, at elevations 0–3000 m above sea level. The following variables were included in an ecological analysis (1) host species' mean body mass, sexual size dimorphism, sexual dichromatism, migratory behaviour and dominance behaviour; (2) mean elevation, mean and predictability of temperature, mean and predictability of precipitation of the host species' geographic area; (3) prevalence and mean abundance of species of lice as measures of infestation. Ordination methods were applied to evaluate data structure. Since the traits are expressed at different scales (nominal, interval and ratio), a principal component analysis based on d-correlations for the traits and a principal coordinates analysis based on the Gower index for species were applied. Lice or louse eggs were found on 80 (13.8%) birds of 22 species. A total of 267 lice of 4 genera, Trochiloecetes, Trochiliphagus, Myrsidea and Leremenopon, were collected, with a total mean intensity of 4.6. There were positive interactions between migration behaviour and infestation indices, with elevational migrants having a higher prevalence and abundance of lice than resident birds. Further, we found weak negative correlations between host body mass and infestation indices and positive correlations between mean elevation and prevalence and abundance of Trochiliphagus. Thus, formerly unknown differences in the ecological characteristics and infestation measures of Trochiliphagus and Trochiloecetes lice were revealed, which allows a better understanding of these associations and their potential impacts on hummingbirds.
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Affiliation(s)
- Oldřich Sychra
- Department of Biology and Wildlife Diseases, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences, Brno, Czechia
| | - Lajos Rózsa
- Institute of Evolution, Centre for Ecological Research, Budapest, Hungary
- Centre for Eco-Epidemiology, National Laboratory for Health Security, Budapest, Hungary
- Hungarian Department of Biology and Ecology, Babeș-Bolyai University, Cluj-Napoca, Romania
| | - János Podani
- Institute of Evolution, Centre for Ecological Research, Budapest, Hungary
- Department of Plant Systematics, Ecology and Theoretical Biology, Institute of Biology, Eötvös University, Budapest, Hungary
| | - Vojtěch Sychra
- Department of Biology and Wildlife Diseases, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences, Brno, Czechia
| | - Ivan Literák
- Department of Biology and Wildlife Diseases, Faculty of Veterinary Hygiene and Ecology, University of Veterinary Sciences, Brno, Czechia
| | - Miroslav Capek
- Institute of Vertebrate Biology, Czech Academy of Sciences, Brno, Czechia
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Dik B, Çoban A, Kırpık MA, Keskin A, Çatalkaya B, Çoban E, Şekercioğlu ÇH. Lice (Phthiraptera, Amblycera, Ischnocera) collected on the birds in the Aras basin in Iğdır Province, Türkiye with new records and new host associations. Parasitol Res 2024; 123:100. [PMID: 38231296 DOI: 10.1007/s00436-023-08113-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 12/29/2023] [Indexed: 01/18/2024]
Abstract
Chewing lice (Phthiraptera, Ischnocera and Amblycera) are permanent ectoparasites of birds and primarly feed on the feathers and scales of birds. To detect the chewing lice species found on birds in Aras basin, Igdir, Türkiye, a total of 240 birds represented by 61 species belonging to 30 families in 13 orders were examined during the 2021 bird migration season. A total of 531 (186 females, 136 males and 209 nymphs) lice were collected from 75 individuals (31,25% of birds examined) of 26 species, 21 families and 10 orders. Thirty-one lice species (11 amblyceran and 20 ischnoceran species) in 22 genera were identified. Of these, 15 lice species were reported for the first time in Türkiye, namely Cuculiphilus fasciatus, Pseudomenopon qadrii, Philopterus sp., Ricinus serratus, Philopterus picae, Rostrinirmus buresi, Sturnidoecus sp., Philopterus excisus, Philopterus microsomaticus, Philopterus coarctatus, Brueelia fuscopleura, Sturnidoecus pastoris, Brueelia currucae, Penenirmus auritus and Strigiphilus tuleskovi. In addition, new host associations were reported for the lice species Kurodaia fulvofasciata, Degeeriella rufa and Myrsidea rustica.
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Affiliation(s)
- Bilal Dik
- Department of Parasitology, Faculty of Veterinary Medicine, Selçuk University, Konya, Türkiye.
| | - Ayşegül Çoban
- Tuzluca Vocational High School, Iğdır University, Şehit Bülent Yurtseven Campus, Iğdır, Türkiye
| | - Mehmet Ali Kırpık
- Department of Biology, Faculty of Science, Kafkas University, Kars, Türkiye
| | - Adem Keskin
- Department of Biology, Faculty of Sciences and Arts, Tokat Gaziosmanpaşa University, Tokat, Türkiye.
| | - Begüm Çatalkaya
- Faculty of Veterinary Medicine, 5Th Year Student, Mehmet Akif Ersoy University, Burdur, Türkiye
| | | | - Çağan Hakkı Şekercioğlu
- KuzeyDoğa Derneği, Kars, Türkiye
- Department of Biology, University of Utah, Salt Lake City, UT, USA
- Department of Molecular Biology and Genetics, Faculty of Science, Koç University, Istanbul, Türkiye
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Grossi AA, Tian C, Ren M, Zou F, Gustafsson DR. Co-phylogeny of a hyper-symbiotic system: Endosymbiotic bacteria (Gammaproteobacteria), chewing lice (Insecta: Phthiraptera) and birds (Passeriformes). Mol Phylogenet Evol 2024; 190:107957. [PMID: 37914031 DOI: 10.1016/j.ympev.2023.107957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 10/23/2023] [Accepted: 10/26/2023] [Indexed: 11/03/2023]
Abstract
Chewing lice are hosts to endosymbiotic bacteria as well as themselves being permanent parasites. This offers a unique opportunity to examine the cophylogenetic relationships between three ecologically interconnected organismal groups: birds, chewing lice, and bacteria. Here, we examine the cophylogenetic relationships between lice in the genus Guimaraesiella Eichler, 1949, their endosymbiotic Sodalis-allied bacteria, and a range of bird species from across South China. Both event and distance-based cophylogenetic analyses were explored to compare phylogenies of the three organismal groups. Pair-wise comparisons between lice-endosymbionts and bird-endosymbionts indicated that their evolutionary histories are not independent. However, comparisons between lice and birds, showed mixed results; the distance-based method of ParaFit indicated that their evolutionary histories are not independent, while the event-based method of Jane indicated that their phylogenies were no more congruent than expected by chance. Notably, louse host-switching does not seem to have affected bacterial strains, as conspecific lice sampled from distantly related hosts share bacteria belonging to the same clade.
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Affiliation(s)
- Alexandra A Grossi
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, 105 Xingang West Road, Haizhu District, Guangzhou 510260, Guangdong Province, China.
| | - Chunpo Tian
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, 105 Xingang West Road, Haizhu District, Guangzhou 510260, Guangdong Province, China; College of Life Sciences, Shaanxi Normal University, 620 West Chang'an Street, Chang'an District, Xi'an City 710119, Shaanxi Province, China.
| | - Mengjiao Ren
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, 105 Xingang West Road, Haizhu District, Guangzhou 510260, Guangdong Province, China; College of Biology and Environmental Science, Jishou University, 120 Renmin Road, Jishou 416000, Hunan Province, China.
| | - Fasheng Zou
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, 105 Xingang West Road, Haizhu District, Guangzhou 510260, Guangdong Province, China.
| | - Daniel R Gustafsson
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, 105 Xingang West Road, Haizhu District, Guangzhou 510260, Guangdong Province, China.
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Brewer PJ, Sweet AD. Prevalence and diversity of parasitic bird lice (Insecta: Psocodea) in northeast Arkansas. Int J Parasitol Parasites Wildl 2023; 22:205-215. [PMID: 37941681 PMCID: PMC10628595 DOI: 10.1016/j.ijppaw.2023.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 06/03/2023] [Accepted: 06/21/2023] [Indexed: 11/10/2023]
Abstract
Many groups of parasites lack basic information on biodiversity and host associations, which poses challenges for conservation and understanding the ecological relationships between hosts and their parasites. This gap in knowledge is particularly relevant for parasitic species with obscure lifestyles. Ectoparasitc bird lice (Insecta: Psocodea: Phthiraptera) are a group of parasites that has received a relatively substantial research focus, yet patterns of bird-louse relationships and louse diversity remain understudied in many geographic regions, including in parts of the southeastern United States. In this study, we assessed the diversity, prevalence, abundance, and intensity of lice from live and salvaged birds in northeastern Arkansas. We also focused on the frequency of co-occurrence of lice and symbiotic feather mites. Finally, we used nuclear and mitochondrial genes to assess the phylogenic relationships among the most common genera of lice in our sample. We found a total louse prevalence of 10.57% with the highest prevalence on the Passeriformes families Turdidae, Passerellidae, and Parulidae. We also found the louse genera Myrsidea and Brueelia to be the most prevalent and abundant in our sample. Additionally, we reported several novel associations among well-studied bird species. We also found that louse phylogenic patterns tend to reflect host taxonomy and/or ecology. Overall, our results provide important insight into the biodiversity, community structure, and host interactions of parasitic lice from North American birds.
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Affiliation(s)
- Paige J. Brewer
- Department of Biological Sciences, Arkansas State University, Jonesboro, AR, United States
| | - Andrew D. Sweet
- Department of Biological Sciences, Arkansas State University, Jonesboro, AR, United States
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Lima MA, Weckstein JD, Batista R, Ribas CC. DO PARASITIC LICE EXHIBIT ENDEMISM IN PARALLEL WITH THEIR AVIAN HOSTS? A COMPARISON ACROSS NORTHERN AMAZONIAN AREAS OF ENDEMISM. J Parasitol 2023; 109:506-513. [PMID: 37821101 DOI: 10.1645/18-135] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023] Open
Abstract
Areas of endemism are the smallest units in biogeography and can be defined as biologically unique areas comprising taxa with common geographic limits to their distributions. High beta diversity within Amazonia is often related to turnover among these areas. For decades, evolutionary biologists have tried to comprehend the mechanisms generating and maintaining the spatial structure and high diversity of free-living Amazonian organisms, particularly birds. However, few studies have tried to analyze these patterns among their parasites. Host and parasite associations involve shared history that may allow us to better understand the fine-scale evolutionary history of the host. Here we compare the coevolutionary patterns among 2 avian host species with distinct patterns of genetic structure in northern Amazonia, Dendrocincla fuliginosa (Aves: Dendrocolaptidae) and Dixiphia pipra (Aves: Pipridae), and their ectoparasitic lice (Insecta: Phthiraptera), Furnaricola sp. ex Dendrocincla fuliginosa, Myrsidea sp. ex Dixiphia pipra, and Tyranniphilopterus sp. ex Dixiphia pipra. We obtained sequences of the mitochondrial gene cytochrome oxidase subunit I from hosts and parasites collected on opposite banks of the Negro and Japurá rivers, which delimit 3 areas of endemism in northern Amazonia: Napo, Jau, and Guiana. Our results demonstrate that the Negro River is a geographical barrier for both Furnaricola sp. and its avian host, Dendrocincla fuliginosa. Phylogenies of both hosts, Dendrocincla fuliginosa, and the parasites, Furnaricola sp., show monophyletic clades on opposite margins of the river that are not sister taxa. These clades have a mean uncorrected p-distance of 17.8% for Furnaricola sp. and 6.0% for Dendrocincla fuliginosa. Thus, these parasite clades constitute distinct evolutionary lineages and may even be distinct species. In contrast, Dixiphia pipra has no population structure associated with either river. Accordingly, data from their lice Myrsidea sp. indicate weak support for different clades on opposite margins of the Negro River, whereas data from their lice Tyranniphilopterus sp. indicate weak structure across the Japurá. This study is a first step toward understanding the effects of biogeographic history on permanent ectoparasites and suggests that host biogeographic history is to some extent a determinant of the parasite's history. Furthermore, the parasite's evolutionary history is an additional source of information about their hosts' evolution in this highly diverse region of northern Amazonia.
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Affiliation(s)
- Mirna Amoêdo Lima
- Graduate Program in Ecology, Instituto Nacional de Pesquisas da Amazônia (INPA), Av. André Araújo, 2936, 69067-375, Manaus, AM, Brazil
| | - Jason D Weckstein
- Department of Ornithology, Academy of Natural Sciences of Drexel University and Department of Biodiversity, Earth, and Environmental Science, Drexel University, 1900 Benjamin Franklin Parkway, Philadelphia, Pennsylvania 19103
| | - Romina Batista
- Biodiversity Section, Instituto Nacional de Pesquisas da Amazônia (INPA), Av. André Araújo, 2936, 69067-375, Manaus, AM, Brazil
| | - Camila Cherem Ribas
- Biodiversity Section, Instituto Nacional de Pesquisas da Amazônia (INPA), Av. André Araújo, 2936, 69067-375, Manaus, AM, Brazil
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6
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Barrett CF, Santee MV, Fama NM, Freudenstein JV, Simon SJ, Sinn BT. Lineage and role in integrative taxonomy of a heterotrophic orchid complex. Mol Ecol 2022; 31:4762-4781. [PMID: 35837745 PMCID: PMC9452484 DOI: 10.1111/mec.16617] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 07/06/2022] [Accepted: 07/11/2022] [Indexed: 11/30/2022]
Abstract
Lineage-based species definitions applying coalescent approaches to species delimitation have become increasingly popular. Yet, the application of these methods and the recognition of lineage-only definitions have recently been questioned. Species delimitation criteria that explicitly consider both lineages and evidence for ecological role shifts provide an opportunity to incorporate ecologically meaningful data from multiple sources in studies of species boundaries. Here, such criteria were applied to a problematic group of mycoheterotrophic orchids, the Corallorhiza striata complex, analysing genomic, morphological, phenological, reproductive-mode, niche, and fungal host data. A recently developed method for generating genomic polymorphism data-ISSRseq-demonstrates evidence for four distinct lineages, including a previously unidentified lineage in the Coast Ranges and Cascades of California and Oregon, USA. There is divergence in morphology, phenology, reproductive mode, and fungal associates among the four lineages. Integrative analyses, conducted in population assignment and redundancy analysis frameworks, provide evidence of distinct genomic lineages and a similar pattern of divergence in the extended data, albeit with weaker signal. However, none of the extended data sets fully satisfy the condition of a significant role shift, which requires evidence of fixed differences. The four lineages identified in the current study are recognized at the level of variety, short of comprising different species. This study represents the most comprehensive application of lineage + role to date and illustrates the advantages of such an approach.
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Affiliation(s)
- Craig F. Barrett
- Department of Biology, West Virginia University, 53 Campus Drive, Morgantown, West Virginia, USA 26506
| | - Mathilda V. Santee
- Department of Biology, West Virginia University, 53 Campus Drive, Morgantown, West Virginia, USA 26506
| | - Nicole M. Fama
- Department of Biology, West Virginia University, 53 Campus Drive, Morgantown, West Virginia, USA 26506
| | - John V. Freudenstein
- Department of Evolution, Ecology, and Organismal Biology, Ohio State University, 1315 Kinnear Rd., Columbus, Ohio, USA 43212
| | - Sandra J. Simon
- Department of Biology, West Virginia University Institute of Technology, Beckley, WV, USA
| | - Brandon T. Sinn
- Department of Biology and Earth Science, Otterbein University, Westerville, OH, USA
- Department of Botany and Ecology, University of Latvia, Jelgavas iela 1, Riga, LV-1004, Latvia
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7
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Kolencik S, Johnson KP, Grant AR, Valim MP, Kuabara KMD, Weckstein JD, Allen JM. Molecular phylogenetics of the avian feather louse Philopterus-complex (Phthiraptera: Philopteridae). Mol Phylogenet Evol 2022; 174:107556. [PMID: 35738542 DOI: 10.1016/j.ympev.2022.107556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 04/19/2022] [Accepted: 05/27/2022] [Indexed: 11/30/2022]
Abstract
The avian feather louse Philopterus-complex (Phthiraptera: Ischnocera: Philopteridae) currently contains 12 genera that have been grouped together because of shared morphological characteristics. Although previously lumped into a single genus (Philopterus), more recent morphological treatments have separated the group into several different genera. Here we evaluate the status of these genera using DNA sequence data from 118 ingroup specimens belonging to ten genera in the Philopterus-complex: Australophilopterus Mey, 2004, Cinclosomicola Mey 2004, Clayiella Eichler, 1940, Corcorides Mey, 2004, Mayriphilopterus Mey, 2004, Paraphilopterus Mey 2004, Philopteroides Mey 2004, Philopterus Nitzsch, 1818, Tyranniphilopterus Mey, 2004, and Vinceopterus Gustafsson, Lei, Chu, Zou, and Bush, 2019. Our sampling includes 97 new louse-host association records. Our analyses suggest that the genus Debeauxoecus Conci, 1941, parasitic on pittas (Aves: Pittidae), is outside of the Philopterus-complex, and that there is strong support for the monophyly of a group containing the remaining genera from the complex. Some diverse genera, such as Philopterus (sensu stricto) and Mayriphilopterus are supported as monophyletic, whereas the genera Australophilopterus, Philopteroides, and Tyranniphilopterus are not. The present study is the largest phylogenetic reconstruction of avian lice belonging to the Philopterus-complex to date and suggests that further generic revision is needed in the group to integrate molecular and morphological information.
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Affiliation(s)
- Stanislav Kolencik
- Department of Biology, University of Nevada, Reno, 1664 N. Virginia Street, Reno, NV 89557, USA.
| | - Kevin P Johnson
- Illinois Natural History Survey, Prairie Research Institute, University of Illinois at Urbana Champaign, Champaign, IL 61820, USA
| | - Avery R Grant
- Department of Biology, University of Nevada, Reno, 1664 N. Virginia Street, Reno, NV 89557, USA
| | - Michel P Valim
- Universidade Iguaçu, Nova Iguaçu, Rio de Janeiro 28300-000, Brazil
| | - Kamila M D Kuabara
- Department of Ornithology, Academy of Natural Sciences of Drexel University and Department of Biodiversity, Earth, and Environmental Sciences, Drexel University, 1900 Benjamin Franklin Parkway, Philadelphia, PA 19103, USA
| | - Jason D Weckstein
- Department of Ornithology, Academy of Natural Sciences of Drexel University and Department of Biodiversity, Earth, and Environmental Sciences, Drexel University, 1900 Benjamin Franklin Parkway, Philadelphia, PA 19103, USA
| | - Julie M Allen
- Department of Biology, University of Nevada, Reno, 1664 N. Virginia Street, Reno, NV 89557, USA
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Bank S, Bradler S. A second view on the evolution of flight in stick and leaf insects (Phasmatodea). BMC Ecol Evol 2022; 22:62. [PMID: 35549660 PMCID: PMC9097326 DOI: 10.1186/s12862-022-02018-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Accepted: 04/29/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The re-evolution of complex characters is generally considered impossible, yet, studies of recent years have provided several examples of phenotypic reversals shown to violate Dollo's law. Along these lines, the regain of wings in stick and leaf insects (Phasmatodea) was hypothesised to have occurred several times independently after an ancestral loss, a scenario controversially discussed among evolutionary biologists due to overestimation of the potential for trait reacquisition as well as to the lack of taxonomic data. RESULTS We revisited the recovery of wings by reconstructing a phylogeny based on a comprehensive taxon sample of over 500 representative phasmatodean species to infer the evolutionary history of wings. We additionally explored the presence of ocelli, the photoreceptive organs used for flight stabilisation in winged insects, which might provide further information for interpreting flight evolution. Our findings support an ancestral loss of wings and that the ancestors of most major lineages were wingless. While the evolution of ocelli was estimated to be dependent on the presence of (fully-developed) wings, ocelli are nevertheless absent in the majority of all examined winged species and only appear in the members of few subordinate clades, albeit winged and volant taxa are found in every euphasmatodean lineage. CONCLUSION In this study, we explored the evolutionary history of wings in Phasmatodea and demonstrate that the disjunct distribution of ocelli substantiates the hypothesis on their regain and thus on trait reacquisition in general. Evidence from the fossil record as well as future studies focussing on the underlying genetic mechanisms are needed to validate our findings and to further assess the evolutionary process of phenotypic reversals.
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Affiliation(s)
- Sarah Bank
- Department of Animal Evolution and Biodiversity, Johann-Friedrich-Blumenbach Institute of Zoology and Anthropology, University of Göttingen, Göttingen, Germany.
| | - Sven Bradler
- Department of Animal Evolution and Biodiversity, Johann-Friedrich-Blumenbach Institute of Zoology and Anthropology, University of Göttingen, Göttingen, Germany
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Tian C, Yu X, Wang Z, Zou F, Gustafsson DR. PHYLOGENETIC RELATIONSHIPS OF GUIMARAESIELLA AND PRICEIELLA (PHTHIRAPTERA: ISCHNOCERA) FROM BABBLERS AND NON-BABBLERS (PASSERIFORMES). J Parasitol 2022; 108:107-121. [PMID: 35240688 DOI: 10.1645/21-91] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Babblers (Passeriformes: Leiothrichidae, Pellorneidae, Timaliidae) are parasitized by more genera of lice of the Brueelia complex than any other group of songbirds. However, the relationships of these louse groups are poorly known. We here try to resolve the relationships between Guimaraesiella (Guimaraesiella), Guimaraesiella (Cicchinella), and their putative sister group Priceiella by using mitochondrial cytochrome c subunit 1 (COI), 12S, and 16S sequences. Our data indicate that G. (Cicchinella) forms a monophyletic group of lice from babblers, but the relationship between G. (Guimaraesiella), G. (Cicchinella), and Priceiella could not be resolved. Moreover, the position of the third lineage of babbler-specific lice, containing only the aberrant species Guimaraesiella montisodalis, is unresolved. Morphologically, this species is different from all other Guimaraesiella in several characters and may represent a distinct lineage. We present some data indicating that (1) the Nanling Mountain range may be a biogeographical barrier to chewing lice and (2) host participation in mixed-species feeding flocks may influence host associations in Brueelia-complex chewing lice.
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Affiliation(s)
- Chunpo Tian
- College of Life Sciences, Shaanxi Normal University, 620 West Chang'an Street, Chang'an District, Xi'an City, 710119, Shaanxi Province, China.,Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, 105 Xingang West Road, Haizhu District, Guangzhou, 510260, Guangdong Province, China
| | - Xiaoping Yu
- College of Life Sciences, Shaanxi Normal University, 620 West Chang'an Street, Chang'an District, Xi'an City, 710119, Shaanxi Province, China
| | - Zhengzhen Wang
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, 105 Xingang West Road, Haizhu District, Guangzhou, 510260, Guangdong Province, China
| | - Fasheng Zou
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, 105 Xingang West Road, Haizhu District, Guangzhou, 510260, Guangdong Province, China
| | - Daniel R Gustafsson
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, 105 Xingang West Road, Haizhu District, Guangzhou, 510260, Guangdong Province, China
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10
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Bush SE. Acceptance of the 2021 Henry Baldwin Ward Medal: Parasite Forms Most Beautiful. J Parasitol 2021. [DOI: 10.1645/21-81] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Sarah E. Bush
- School of Biological Sciences, University of Utah, 257 S. 1400 E., Salt Lake City, Utah 84112
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11
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Santiago‐Rosario LY, Harms KE, Elderd BD, Hart PB, Dassanayake M. No escape: The influence of substrate sodium on plant growth and tissue sodium responses. Ecol Evol 2021; 11:14231-14249. [PMID: 34707851 PMCID: PMC8525147 DOI: 10.1002/ece3.8138] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 08/16/2021] [Accepted: 09/01/2021] [Indexed: 01/21/2023] Open
Abstract
As an essential micronutrient for many organisms, sodium plays an important role in ecological and evolutionary dynamics. Although plants mediate trophic fluxes of sodium, from substrates to higher trophic levels, relatively little comparative research has been published about plant growth and sodium accumulation in response to variation in substrate sodium. Accordingly, we carried out a systematic review of plants' responses to variation in substrate sodium concentrations.We compared biomass and tissue-sodium accumulation among 107 cultivars or populations (67 species in 20 plant families), broadly expanding beyond the agricultural and model taxa for which several generalizations previously had been made. We hypothesized a priori response models for each population's growth and sodium accumulation as a function of increasing substrate NaCl and used Bayesian Information Criterion to choose the best model. Additionally, using a phylogenetic signal analysis, we tested for phylogenetic patterning of responses across taxa.The influence of substrate sodium on growth differed across taxa, with most populations experiencing detrimental effects at high concentrations. Irrespective of growth responses, tissue sodium concentrations for most taxa increased as sodium concentration in the substrate increased. We found no strong associations between the type of growth response and the type of sodium accumulation response across taxa. Although experiments often fail to test plants across a sufficiently broad range of substrate salinities, non-crop species tended toward higher sodium tolerance than domesticated species. Moreover, some phylogenetic conservatism was apparent, in that evolutionary history helped predict the distribution of total-plant growth responses across the phylogeny, but not sodium accumulation responses.Our study reveals that saltier plants in saltier soils proves to be a broadly general pattern for sodium across plant taxa. Regardless of growth responses, sodium accumulation mostly followed an increasing trend as substrate sodium levels increased.
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Affiliation(s)
| | - Kyle E. Harms
- Department of Biological SciencesLouisiana State UniversityBaton RougeLouisianaUSA
| | - Bret D. Elderd
- Department of Biological SciencesLouisiana State UniversityBaton RougeLouisianaUSA
| | - Pamela B. Hart
- Department of Biological SciencesLouisiana State UniversityBaton RougeLouisianaUSA
| | - Maheshi Dassanayake
- Department of Biological SciencesLouisiana State UniversityBaton RougeLouisianaUSA
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12
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Escobar DFE, Rubio de Casas R, Morellato LPC. Many roads to success: different combinations of life‐history traits provide accurate germination timing in seasonally dry environments. OIKOS 2021. [DOI: 10.1111/oik.08522] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
| | - Rafael Rubio de Casas
- Depto de Ecologia, Univ. de Granada Granada España
- Research Unit Modeling Nature, Univ. de Granada Granada Spain
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13
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Milla R, Osborne CP. Crop origins explain variation in global agricultural relevance. NATURE PLANTS 2021; 7:598-607. [PMID: 33986525 DOI: 10.1038/s41477-021-00905-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Accepted: 03/24/2021] [Indexed: 06/12/2023]
Abstract
Human food production is dominated globally by a small number of crops. Why certain crops have attained high agricultural relevance while others have remained minor might partially stem from their different origins. Here, we analyse a dataset of 866 crops to show that seed crops and species originating from seasonally dry environments tend to have the greatest agricultural relevance, while phylogenetic affinities play a minor role. These patterns are nuanced by root and leaf crops and herbaceous fruit crops having older origins in the aseasonal tropics. Interestingly, after accounting for these effects, we find that older crops are more likely to be globally important and are cultivated over larger geographical areas than crops of recent origin. Historical processes have therefore left a pervasive global legacy on the food we eat today.
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Affiliation(s)
- Rubén Milla
- Departamento de Biología, Geología, Física y Química Inorgánica, Universidad Rey Juan Carlos, Móstoles, Spain.
| | - Colin P Osborne
- Department of Animal and Plant Sciences, University of Sheffield, Sheffield, UK
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14
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Grossenbacher D, Makler L, McCarthy M, Fraga N. Abiotic Environment Predicts Micro- but Not Macroevolutionary Patterns of Flower Color in Monkeyflowers (Phrymaceae). FRONTIERS IN PLANT SCIENCE 2021; 12:636133. [PMID: 33841464 PMCID: PMC8030662 DOI: 10.3389/fpls.2021.636133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 03/04/2021] [Indexed: 06/12/2023]
Abstract
Anthocyanin pigments are responsible for many of the vivid pink, purple, red, and blue flower colors across angiosperms and frequently vary within and between closely related species. While anthocyanins are well known to influence pollinator attraction, they are also associated with tolerance to abiotic stressors such as extreme temperatures, reduced precipitation, and ultraviolet radiation. Using a comparative approach, we tested whether abiotic variables predict floral anthocyanin in monkeyflowers (Phrymaceae) across western North America. Within two polymorphic species, we found that abiotic variables predicted flower color across their geographic ranges. In Erythranthe discolor, the frequency of pink flowered (anthocyanin producing) individuals was greater in populations with reduced precipitation. In Diplacus mephiticus, the frequency of pink flowered individuals was greater at higher elevations that had reduced precipitation and lower temperatures but less ultraviolet radiation. At the macroevolutionary scale, across two parallel radiations of North American monkeyflowers, species with floral anthocyanins (pink, purple, or red corollas) occupied areas with reduced precipitation in Erythranthe but not Diplacus. However, after accounting for phylogenetic relatedness, we found no evidence for the joint evolution of flower color and environmental affinity in either clade. We conclude that although abiotic stressors may play a role in the evolution of flower color within polymorphic species, we found no evidence that these processes lead to macroevolutionary patterns across monkeyflowers.
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Affiliation(s)
- Dena Grossenbacher
- Department of Biology, California Polytechnic State University, San Luis Obispo, CA, United States
| | - Leah Makler
- Department of Biology, California Polytechnic State University, San Luis Obispo, CA, United States
| | | | - Naomi Fraga
- California Botanic Garden, Claremont, CA, United States
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15
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Najer T, Papousek I, Sychra O, Sweet AD, Johnson KP. Combining Nuclear and Mitochondrial Loci Provides Phylogenetic Information in the Philopterus Complex of Lice (Psocodea: Ischnocera: Philopteridae). JOURNAL OF MEDICAL ENTOMOLOGY 2021; 58:252-260. [PMID: 32829404 DOI: 10.1093/jme/tjaa166] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Indexed: 06/11/2023]
Abstract
The Philopterus Complex includes several lineages of lice that occur on birds. The complex includes the genera Philopterus (Nitzsch, 1818; Psocodea: Philopteridae), Philopteroides (Mey, 2004; Psocodea: Philopteridae), and many other lineages that have sometimes been regarded as separate genera. Only a few studies have investigated the phylogeny of this complex, all of which are based on morphological data. Here we evaluate the utility of nuclear and mitochondrial loci for recovering the phylogeny within this group. We obtained phylogenetic trees from 39 samples of the Philopterus Complex (Psocodea: Philopteridae), using sequences of two nuclear (hyp and TMEDE6) and one mitochondrial (COI) marker. We evaluated trees derived from these genes individually as well as from concatenated sequences. All trees show 20 clearly demarcated taxa (i.e., putative species) divided into five well-supported clades. Percent sequence divergence between putative species (~5-30%) for the COI gene tended to be much higher than those for the nuclear genes (~1-15%), as expected. In cases where species are described, the lineages identified based on molecular divergence correspond to morphologically defined species. In some cases, species that are host generalists exhibit additional underlying genetic variation and such cases need to be explored by further future taxonomic revisions of the Philopterus Complex.
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Affiliation(s)
- Tomas Najer
- Department of Veterinary Sciences, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Kamycka, Prague, Czechia
| | - Ivo Papousek
- Department of Biology and Wildlife Diseases, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences, Palackeho, Brno, Czechia
| | - Oldrich Sychra
- Department of Biology and Wildlife Diseases, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences, Palackeho, Brno, Czechia
| | - Andrew D Sweet
- Department of Entomology, Purdue University, West Lafayette, IN
| | - Kevin P Johnson
- Illinois Natural History Survey, University of Illinois, Champaign, IL
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16
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Diversity and host associations of Myrsidea chewing lice (Phthiraptera: Menoponidae) in the tropical rainforest of Malaysian Borneo. INTERNATIONAL JOURNAL FOR PARASITOLOGY-PARASITES AND WILDLIFE 2020; 13:231-247. [PMID: 33294362 PMCID: PMC7691129 DOI: 10.1016/j.ijppaw.2020.10.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/29/2020] [Accepted: 10/29/2020] [Indexed: 11/21/2022]
Abstract
The tropical rainforests of Sundaland are a global biodiversity hotspot increasingly threatened by human activities. While parasitic insects are an important component of the ecosystem, their diversity and parasite-host relations are poorly understood in the tropics. We investigated parasites of passerine birds, the chewing lice of the speciose genus MyrsideaWaterston, 1915 (Phthiraptera: Menoponidae) in a natural rainforest community of Malaysian Borneo. Based on morphology, we registered 10 species of lice from 14 bird species of six different host families. This indicated a high degree of host specificity and that the complexity of the system could be underestimated with the potential for cryptic lineages/species to be present. We tested the species boundaries by combining morphological, genetic and host speciation diversity. The phylogenetic relationships of lice were investigated by analyzing the partial mitochondrial cytochrome oxidase I (COI) and the nuclear elongation factor alpha (EF-1α) genes sequences of the species. This revealed a monophyletic group of Myrsidea lineages from seven hosts of the avian family Pycnonotidae, one host of Timaliidae and one host of Pellorneidae. However, species delimitation methods supported the species boundaries hypothesized by morphological studies and confirmed that four species of Myrsidea are not single host specific. Cophylogenetic analysis by both distance-based test ParaFit and event-based method Jane confirmed overall congruence between the phylogenies of Myrsidea and their hosts. In total we recorded three cospeciation events for 14 host-parasite associations. However only one host-parasite link (M. carmenae and their hosts Terpsiphone affinis and Hypothymis azurea) was significant after the multiple testing correction in ParaFit. Four new species are described: Myrsidea carmenaesp.n. ex Hypothymis azurea and Terpsiphone affinis, Myrsidea franciscaesp.n. ex Rhipidura javanica, Myrsidea ramonisp.n. ex Copsychus malabaricus stricklandii, and Myrsidea victoriaesp.n. ex. Turdinus sepiarius. We newly resolved the species boundaries of representatives of chewing lice genus Myrsidea in a rainforest avian community. Ten species of Bornean Myrsidea from 14 bird species were registered, and four new species of Myrsidea were described. We analyzed phylogenetic relations of Myrsidea species studied and showed partial congruence of host-parasite phylogenies.
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17
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Vidal-García M, O'Hanlon JC, Svenson GJ, Umbers KDL. The evolution of startle displays: a case study in praying mantises. Proc Biol Sci 2020; 287:20201016. [PMID: 32873210 PMCID: PMC7542774 DOI: 10.1098/rspb.2020.1016] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 08/06/2020] [Indexed: 01/01/2023] Open
Abstract
Anti-predator defences are typically regarded as relatively static signals that conceal prey or advertise their unprofitability. However, startle displays are complex performances that deter or confuse predators and can include a spectacular array of movements, colours and sounds. Yet, we do not fully understand the mechanisms by which they function, their evolutionary correlates, or the conditions under which they are performed and evolve. Here, we present, to our knowledge, the first phylogenetically controlled comparative analyses of startle displays including behavioural data, using praying mantises as a model system. We included 58 species that provide a good representation of mantis diversity and estimated the strength of phylogenetic signal in the presence and complexity of displays. We also tested hypotheses on potential evolutionary correlates, including primary defences and body size. We found that startle displays and morphological traits were phylogenetically conserved, whereas behavioural traits were highly labile. Surprisingly, body size was not correlated with display presence or complexity in phylogenetically controlled analyses. Species-rich clades were more likely to exhibit displays, suggesting that startle displays were probably involved in lineage diversification. We suggest that to further elucidate the conditions under which startle displays evolve, future work should include quantitative descriptions of multiple display components, habitat type, and predator communities. Understanding the evolution of startle displays is critical to our overall understanding of the theory behind predator-prey dynamics.
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Affiliation(s)
- Marta Vidal-García
- Ecology and Evolution, Research School of Biology, Australian National University, Canberra, ACT 0200, Australia
- Department of Cell Biology and Anatomy, University of Calgary, Calgary, Alberta, Canada
| | - James C. O'Hanlon
- School of Environmental and Rural Science, University of New England, Armidale, New South Wales, Australia
| | - Gavin J. Svenson
- Department of Invertebrate Zoology, Cleveland Museum of Natural History, Cleveland, OH, USA
| | - Kate D. L. Umbers
- School of Science, Western Sydney University, Penrith, NSW 2751, Australia
- Hawkesbury Institute for the Environment, Western Sydney University, Penrith, NSW 2751, Australia
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18
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Gustafsson DR, Bush SE. Descriptions of seven new species of Brueelia Kéler 1936 (Phthiraptera: Ischnocera: Philopteridae) from North American sparrows (Aves: Passeriformes: Passerellidae), and review of host use by Brueelia vulgata. J NAT HIST 2020. [DOI: 10.1080/00222933.2020.1836280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Daniel R. Gustafsson
- Guangdong Key Laboratory of Animal Conservation and Resources, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Guangdong Institute of Zoology, Guangzhou, China
| | - Sarah E. Bush
- School of Biological Sciences, University of Utah, Salt Lake City, UT, USA
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19
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Crawford CH, Randall ZS, Hart PB, Page LM, Chakrabarty P, Suvarnaraksha A, Flammang BE. Skeletal and muscular pelvic morphology of hillstream loaches (Cypriniformes: Balitoridae). J Morphol 2020; 281:1280-1295. [PMID: 32790104 DOI: 10.1002/jmor.21247] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 06/19/2020] [Accepted: 07/18/2020] [Indexed: 12/28/2022]
Abstract
The rheophilic hillstream loaches (Balitoridae) of South and Southeast Asia possess a range of pelvic girdle morphologies, which may be attributed to adaptations for locomotion against rapidly flowing water. Specifically, the connectivity of the pelvic plate (basipterygium) to the vertebral column via a sacral rib, and the relative size and shape of the sacral rib, fall within a spectrum of three discrete morphotypes: long, narrow rib that meets the basipterygium; thicker, slightly curved rib meeting the basipterygium; and robust crested rib interlocking with the basipterygium. Species in this third category with more robust sacral rib connections between the basipterygium and vertebral column are capable of walking out of water with a tetrapod-like lateral-sequence, diagonal-couplet gait. This behavior has not been observed in species lacking direct skeletal connection between the vertebrae and the pelvis. The phylogenetic positions of the morphotypes were visualized by matching the morphological features onto a novel hypothesis of relationships for the family Balitoridae. The morphotypes determined through skeletal morphology were correlated with patterns observed in the pelvic muscle morphology of these fishes. Transitions towards increasingly robust pelvic girdle attachment were coincident with a more anterior origin on the basipterygium and more lateral insertion of the muscles on the fin rays, along with a reduction of the superficial abductors and adductors with more posterior insertions. These modifications are expected to provide a mechanical advantage for generating force against the ground. Inclusion of the enigmatic cave-adapted balitorid Cryptotora thamicola into the most data-rich balitorid phylogeny reveals its closest relatives, providing insight into the origin of the skeletal connection between the axial skeleton and basipterygium.
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Affiliation(s)
- Callie H Crawford
- Department of Biological Sciences, New Jersey Institute of Technology, Newark, New Jersey, USA
| | - Zachary S Randall
- Florida Museum of Natural History, University of Florida, Gainesville, Florida, USA
| | - Pamela B Hart
- Museum of Natural Science, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Lawrence M Page
- Florida Museum of Natural History, University of Florida, Gainesville, Florida, USA
| | - Prosanta Chakrabarty
- Museum of Natural Science, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Apinun Suvarnaraksha
- Faculty of Fisheries Technology and Aquatic Resources, Maejo University, Chiang Mai, Thailand
| | - Brooke E Flammang
- Department of Biological Sciences, New Jersey Institute of Technology, Newark, New Jersey, USA
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20
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Gajdošová M, Sychra O, Kreisinger J, Sedláček O, Nana ED, Albrecht T, Munclinger P. Patterns of host-parasite associations in tropical lice and their passerine hosts in Cameroon. Ecol Evol 2020; 10:6512-6524. [PMID: 32724529 PMCID: PMC7381757 DOI: 10.1002/ece3.6386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 03/18/2020] [Accepted: 04/22/2020] [Indexed: 01/30/2023] Open
Abstract
Coevolutionary processes that drive the patterns of host-parasite associations can be deduced through congruence analysis of their phylogenies. Feather lice and their avian hosts have previously been used as typical model systems for congruence analysis; however, such analyses are strongly biased toward nonpasserine hosts in the temperate zone. Further, in the Afrotropical region especially, cospeciation studies of lice and birds are entirely missing. This work supplements knowledge of host-parasite associations in lice using cospeciation analysis of feather lice (genus Myrsidea and the Brueelia complex) and their avian hosts in the tropical rainforests of Cameroon. Our analysis revealed a limited number of cospeciation events in both parasite groups. The parasite-host associations in both louse groups were predominantly shaped by host switching. Despite a general dissimilarity in phylogeny for the parasites and hosts, we found significant congruence in host-parasite distance matrices, mainly driven by associations between Brueelia lice and passerine species of the Waxbill (Estrildidae) family, and Myrsidea lice and their Bulbul (Pycnonotidae) host species. As such, our study supports the importance of complex biotic interactions in tropical environments.
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Affiliation(s)
- Magdalena Gajdošová
- Department of ZoologyFaculty of ScienceCharles UniversityPragueCzech Republic
- Department of EcologyFaculty of ScienceCharles UniversityPragueCzech Republic
| | - Oldřich Sychra
- Department of Biology and Wildlife DiseasesFaculty of Veterinary Hygiene and EcologyUniversity of Veterinary and Pharmaceutical SciencesBrnoCzech Republic
| | - Jakub Kreisinger
- Department of ZoologyFaculty of ScienceCharles UniversityPragueCzech Republic
| | - Ondřej Sedláček
- Department of EcologyFaculty of ScienceCharles UniversityPragueCzech Republic
| | - Eric Djomo Nana
- Institute of Agricultural Research for Development (IRAD)Messa ‐YaoundéCameroon
| | - Tomáš Albrecht
- Department of ZoologyFaculty of ScienceCharles UniversityPragueCzech Republic
- Institute of Vertebrate BiologyCzech Academy of SciencesBrnoCzech Republic
| | - Pavel Munclinger
- Department of ZoologyFaculty of ScienceCharles UniversityPragueCzech Republic
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21
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Riccieri A, Mancini E, Salvi D, Bologna MA. Phylogeny, biogeography and systematics of the hyper-diverse blister beetle genus Hycleus (Coleoptera: Meloidae). Mol Phylogenet Evol 2019; 144:106706. [PMID: 31830551 DOI: 10.1016/j.ympev.2019.106706] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 10/01/2019] [Accepted: 12/08/2019] [Indexed: 10/25/2022]
Abstract
Hycleus is a hyper-diverse genus of blister beetles including ~500 species widely distributed in the Old World, currently divided into three "sections" and into 45 "phenetic" species groups according to morphological characters. Recently the monophyly of Hycleus was questioned pointing out its paraphyly with respect to the genera Ceroctis and Paractenodia. In this study, we built a time-calibrated phylogenetic tree based on DNA sequence data from mitochondrial and nuclear genes obtained from 125 species, to understand the phylogenetic relationships among the species of this genus, to infer the biogeographic processes behind their diversification, and to assess their taxonomy and classification. Our results identified four main lineages one of which included the species belonging to Ceroctis and Paractenodia; therefore, both taxa are now referred to Hycleus as new synonyms. The three described sections of Hycleus resulted polyphyletic and are rejected, whereas several species groups represented well supported clades. Hycleus likely originated in Africa during the Early Miocene (~20 Mya), and subsequently spread in Europe and western Asia. Later, in the Late Miocene (~6 Mya) a Saharo-Sindian group branched off from the Palaearctic lineage, whereas the Oriental Region was colonized following a dispersal event through the Arabian Peninsula from the Afrotropical Region (~5 Mya).
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Affiliation(s)
- Alessandra Riccieri
- Department of Sciences, University "Roma Tre", Viale G. Marconi 446, 00146 Roma, Italy.
| | - Emiliano Mancini
- Department of Biology and Biotechnology "C. Darwin", "Sapienza" University of Rome, Viale dell'Università 32, 00186 Roma, Italy
| | - Daniele Salvi
- Department of Health, Life & Environmental Sciences, University of L'Aquila, Via Vetoio snc, 67100 L'Aquila-Coppito, Italy; CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, Campus Agrário de Vairão, 4485-661 Vairão, Portugal
| | - Marco A Bologna
- Department of Sciences, University "Roma Tre", Viale G. Marconi 446, 00146 Roma, Italy
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22
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Gustafsson DR, Bush SE. The Genus Brueelia (Phthiraptera: Ischnocera: Philopteridae) of North American Jays and Allies (Aves: Passeriformes: Corvidae), with Descriptions of Five New Species. J Parasitol 2019. [PMID: 31805246 DOI: 10.1645/19-93] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Five new species of chewing lice in the genus Brueelia Kéler, 1936 , are described from North American jays and allies. They are Brueelia mexicana n. sp. from Aphelocoma woodhouseii cyanotis Ridgway, 1887 ; Brueelia bonnevillensis n. sp. from Aphelocoma woodhouseii nevadae Pitelka, 1945 ; Brueelia diblasiae n. sp. from Cyanocitta stelleri frontalis ( Ridgway, 1873 ); Brueelia tempestwilliamsae n. sp. from Gymnorhinus cyanocephala Wied-Neuwied, 1841 ; Brueelia mcnewae n. sp. from Nucifraga columbiana ( Wilson, 1811 ). An identification key to the Brueelia on corvid hosts is provided.
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Affiliation(s)
- Daniel R Gustafsson
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Guangdong Institute of Applied Biological Resources, Xingang West Road 105, Haizhu District, Guangzhou, 510260, Guangdong, China
| | - Sarah E Bush
- School of Biological Sciences, University of Utah, 257 S. 1400 E., Salt Lake City, Utah 84112
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23
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Gustafsson DR, Bush SE. Brueelia (Phthiraptera: Ischnocera: Philopteridae) of North American Nine-Primaried Oscines (Aves: Passeriformes: Passerida) with Descriptions of Nine New Species. J Parasitol 2019. [PMID: 31730417 DOI: 10.1645/19-82] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Nine new species of chewing lice in the genus Brueelia Kéler, 1936 , are described from North American hosts. They are Brueelia thorini n. sp. from Haemorhous mexicanus frontalis (Say, 1822) and Haemorhous mexicanus potosinus Griscom, 1928; Brueelia straseviciusi n. sp. from Haemorhous purpureus (Gmelin, 1789); Brueelia mattsonae n. sp. from Coccothraustes vespertinus brooksi (Grinnell, 1917); Brueelia novemstriata n. sp. from Icterus wagleri wagleri Sclater, 1857, and I. parisorum Bonaparte, 1838; Brueelia benkmani n. sp. from Pheucticus melanocephalus (Swainson, 1827); Brueelia arizonae n. sp. from Passerina caerulea (Linnaeus, 1758); Brueelia hellstromi n. sp. from Piranga ludoviciana (Wilson, 1811); Brueelia dolorosa n. sp. from Spinus pinus pinus (Wilson, 1810); and Brueelia melancholica n. sp. from Spinus tristis (Linnaeus, 1758). Brueelia limbata ( Burmeister, 1838 ) is redescribed and illustrated from North American material. A key for these North American species is provided.
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Affiliation(s)
- Daniel R Gustafsson
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Guangdong Institute of Applied Biological Resources, Xingang West Road 105, Haizhu District, Guangzhou, 510260, Guangdong, China
| | - Sarah E Bush
- School of Biological Sciences, University of Utah, 257 S. 1400 E., Salt Lake City, Utah 84112
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24
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Gustafsson DR, Malysheva OD, Tolstenkov OO, Bush SE. Five New Species of Guimaraesiella (Phthiraptera: Ischnocera) from Broadbills (Aves: Passeriformes: Calyptomenidae: Eurylaimidae). J Parasitol 2019. [PMID: 31730418 DOI: 10.1645/19-88] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Five new species of Guimaraesiella Eichler, 1949 are described and illustrated from hosts in the Eurylaimidae and Calyptomenidae. They are Guimaraesiella corydoni n. sp. from Corydon sumatranus laoensis Meyer de Schauensee, 1929 ; Guimaraesiella latirostris n. sp. from Eurylaimus ochromalus Raffles, 1822 ; Guimaraesiella cyanophoba n. sp. from Cymbirhynchus macrorhynchus malaccensis Salvadori, 1874 and C. m. siamensis Meyer de Schauensee and Ripley, 1940 ; Guimaraesiella altunai n. sp. from Calyptomena viridis caudacuta Swainson, 1838 ; and Guimaraesiella forcipata n. sp. from Eurylaimus steerii steerii Sharpe, 1876 . These represent the first species of Guimaraesiella described from the Calyptomenidae and Eurylaimidae, as well as the first species of this genus described from the Old World suboscines.
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Affiliation(s)
- Daniel R Gustafsson
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Guangdong Institute of Applied Biological Resources, Guangzhou, Guangdong, China
| | - Olga D Malysheva
- Zoological Institute of the Russian Academy of Sciences, Universitetskaya emb. 1, St.-Petersburg, 199034, Russia
| | - Oleg O Tolstenkov
- Center of Parasitology, A. N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Moscow, Russia.,Joint Russian-Vietnamese Tropical Research and Technological Center, Ho Chi Mihn, Vietnam.,SARS International Centre for Marine Molecular Biology University of Bergen, Bergen, Norway
| | - Sarah E Bush
- School of Biological Sciences, University of Utah, 257 South 1400 East, Salt Lake City, Utah 84112
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25
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Piross IS, Harnos A, Rózsa L. Rensch's rule in avian lice: contradictory allometric trends for sexual size dimorphism. Sci Rep 2019; 9:7908. [PMID: 31133727 PMCID: PMC6536520 DOI: 10.1038/s41598-019-44370-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 05/01/2019] [Indexed: 11/09/2022] Open
Abstract
Rensch’s rule (RR) postulates that in comparisons across closely related species, male body size relative to female size increases with the average size of the species. This holds true in several vertebrate and also in certain free-living invertebrate taxa. Here, we document the validity of RR in avian lice using three families (Philopteridae, Menoponidae, and Ricinidae). Using published data on the body length of 989 louse species, subspecies, or distinct intraspecific lineages, we applied phylogenetic reduced major axis regression to analyse the body size of females vs. males while accounting for phylogenetic non-independence. Our results indicate that philopterid and menoponid lice follow RR, while ricinids exhibit the opposite pattern. In the case of philopterids and menoponids, we argue that larger-bodied bird species tend to host lice that are both larger in size and more abundant. Thus, sexual selection acting on males makes them relatively larger, and this is stronger than fecundity selection acting on females. Ricinids exhibit converse RR, likely because fecundity selection is stronger in their case.
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Affiliation(s)
- Imre Sándor Piross
- Department of Biomathematics and Informatics, University of Veterinary Medicine, Budapest, Hungary. .,Balaton Limnological Institute, MTA Centre for Ecological Research, Tihany, Hungary.
| | - Andrea Harnos
- Department of Biomathematics and Informatics, University of Veterinary Medicine, Budapest, Hungary
| | - Lajos Rózsa
- Evolutionary Systems Research Group, MTA Centre for Ecological Research, Tihany, Hungary.,MTA-ELTE-MTM Ecology Research Group, Budapest, Hungary
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New Genus and Two New Species of Chewing Lice from Southeast Asian Trogons (Aves: Trogoniformes), with a Revised Key to the Philopterus-complex. Acta Parasitol 2019; 64:86-102. [PMID: 30864097 DOI: 10.2478/s11686-018-00011-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
PURPOSE To describe a new genus and two new species of chewing lice from Southeast Asian trogons (Trogoniformes). These lice belong in the Philopterus-complex. METHODS Slide-mounted lice were examined in a light microscope, illustrated by means of a drawing tube, and described using standard procedures. RESULTS The new genus and species were successfully described. CONCLUSIONS The genus Vinceopterus n. gen. is described from two species of Southeast Asian trogons (Trogoniformes: Harpactes). It presently comprises two species: Vinceopterus erythrocephali n. sp. from three subspecies of the Red-headed Trogon Harpactes erythrocephalus (Gould, 1834), and Vinceopterus mindanensis n. sp. from two subspecies of the Philippine Trogon Harpactes ardens (Temminck, 1826). Vinceopterus belongs to the Philopterus-complex, and thus likely constitutes a genus of head lice. Vinceopterus is the second new genus of chewing lice discovered on Southeast Asian trogons in recent years, the first genus of presumed head lice on trogons worldwide, and the fifth genus of chewing lice known from trogons globally. A translated and revised key to the Philopterus-complex is provided, as well as notes on the various chewing lice genera known from trogons.
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27
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Thummel RV, Brightly WH, Strömberg CAE. Evolution of phytolith deposition in modern bryophytes, and implications for the fossil record and influence on silica cycle in early land plant evolution. THE NEW PHYTOLOGIST 2019; 221:2273-2285. [PMID: 30347428 DOI: 10.1111/nph.15559] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 10/15/2018] [Indexed: 06/08/2023]
Abstract
Anecdotal evidence indicating substantial silica accumulation in tissues of bryophytes suggests that silica (phytolith) deposition evolved early on in embryophytes. To test this hypothesis, we conducted the first survey of phytolith content representing the major liverwort, moss and hornwort clades. We also assessed the diagnostic value of bryophyte phytoliths. Silica extracted from bryophyte material through wet-ashing was described, focusing on abundance, classifying taxa as nonproducers, light producers and higher producers; and phytolith morphotypes. Ancestral state reconstruction of these characters was performed for mosses and liverworts using published phylogenies. Phytoliths are present in multiple subclades within liverworts, mosses and hornworts, but these phyla were not ancestrally high silica-producers. Higher deposition occurs in liverworts and mosses with specialized water-conducting cells. We hypothesize that active, high silica accumulation was not ancestral for embryophytes, but became possible in clades with increased water conductance. Phytoliths of diagnostic structures (e.g. pegged rhizoids) could help track bryophyte clades or water conductance evolution in the fossil record.
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Affiliation(s)
- Ryan V Thummel
- Department of Biology and the Burke Museum of Natural History and Culture, University of Washington, Box 351800, Seattle, WA, 98195-1800, USA
| | - William H Brightly
- Department of Biology and the Burke Museum of Natural History and Culture, University of Washington, Box 351800, Seattle, WA, 98195-1800, USA
| | - Caroline A E Strömberg
- Department of Biology and the Burke Museum of Natural History and Culture, University of Washington, Box 351800, Seattle, WA, 98195-1800, USA
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28
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Abstract
There are approximately 463 species of parasitic lice recorded in Canada, in three suborders: Amblycera, six families; Ischnocera, two families; Anoplura, eight families. At least an additional 361 species may eventually be recorded based on presence of suitable hosts and proximity to known distributions. Approximately 41 species are introduced non-native species. Only about 54% of the expected chewing louse fauna has been recorded, and considerable collecting effort is needed, especially for lice infesting passerine birds, shorebirds, and seabirds. The sucking louse fauna is well known, with approximately 88% of the expected fauna recorded. Investigations into ecology of lice and the nature of relationships with their hosts are badly needed. Barcode Index Numbers are available for only 13 species of parasitic lice in Canada.
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Affiliation(s)
- Terry D. Galloway
- Department of Entomology, University of Manitoba, Winnipeg, Manitoba, R3T 2N2, CanadaUniversity of ManitobaWinnipegCanada
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29
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Gustafsson DR, Chu X, Bush SE, Zou F. Seven new species of Resartor Gustafsson et Bush, 2017 (Phthiraptera: Ischnocera: Philopteridae) from Asian ʻbabblers' (Passeriformes: Leiothrichidae, Paradoxornithidae). Folia Parasitol (Praha) 2018; 65. [DOI: 10.14411/fp.2018.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 10/30/2018] [Indexed: 11/19/2022]
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30
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Gustafsson DR, Chu X, Bush SE, Zou F. Ten new species of Brueelia Kéler, 1936 (Phthiraptera: Ischnocera: Philopteridae) from nuthatches (Aves: Passeriformes: Sittidae), tits and chickadees (Paridae), and goldcrests (Regulidae). Acta Parasitol 2018; 63:527-557. [PMID: 29975654 DOI: 10.1515/ap-2018-0063] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 04/13/2018] [Indexed: 11/15/2022]
Abstract
Ten new species of chewing lice in the genus Brueelia Kéler, 1936, are described from hosts in the families Paridae, Regulidae, and Sittidae. They are: Brueelia johnsoni n. sp. from Poecile sclateri eidos (Peters, 1927); Brueelia juniperi n. sp. from Baeolophus ridgwayi ridgwayi (Richmond, 1902); Brueelia kabulica n. sp. from Sitta tephronota tephronota Sharpe, 1872; Brueelia mpumalangensis n. sp. from Melaniparus niger niger (Vieillot, 1818); Brueelia nazae n. sp. from Parus cinereus caschmirensis Hartert, 1905; Brueelia oxyrhyncha n. sp. from Sitta nagaensis nagaensis Godwin-Austen, 1874; Brueelia picea. sp. from Parus major excelsus Buvry, 1857; Brueelia ragusica n. sp. from Sitta neumayer neumayer Michahelles, 1830; Brueelia regulicida n. sp. from Regulus calendula grinnelli Palmer, 1897; Brueelia sittacola n. sp. from Sitta carolinensis carolinensis Latham, 1790. Brueelia regulicida is the first Brueelia-complex louse to be described from the host family Regulidae. Collectively, the Brueelia of parid, regulid, and sittid hosts show two peculiar patterns. Firstly, lice on closely related hosts appear to be distantly related. Secondly, lice on most hosts in these families appear to be more closely related to lice on other host families than to each other. This contradicts the traditional view that Brueelia-complex lice on closely related hosts are themselves closely related. Potentially, the tendency of the hosts to participate in mixed-species feeding flocks may explain some of these patterns.
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Affiliation(s)
- Daniel R Gustafsson
- Guangdong Key Laboratory of Animal Conservation and Resources, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Guangdong Institute of Applied Biological Resources, 105 Xingang West Road, Haizhu District, Guangzhou, 510260, China
| | - Xingzhi Chu
- Guangdong Key Laboratory of Animal Conservation and Resources, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Guangdong Institute of Applied Biological Resources, 105 Xingang West Road, Haizhu District, Guangzhou, 510260, China
| | - Sarah E Bush
- Department of Biology, University of Utah, 257 S. 1400 E.,Salt Lake City, Utah 84112, USA
| | - Fasheng Zou
- Guangdong Key Laboratory of Animal Conservation and Resources, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Guangdong Institute of Applied Biological Resources, 105 Xingang West Road, Haizhu District, Guangzhou, 510260, China
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31
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Krah FS, Bässler C, Heibl C, Soghigian J, Schaefer H, Hibbett DS. Evolutionary dynamics of host specialization in wood-decay fungi. BMC Evol Biol 2018; 18:119. [PMID: 30075699 PMCID: PMC6091043 DOI: 10.1186/s12862-018-1229-7] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Accepted: 07/03/2018] [Indexed: 11/23/2022] Open
Abstract
Background The majority of wood decomposing fungi are mushroom-forming Agaricomycetes, which exhibit two main modes of plant cell wall decomposition: white rot, in which all plant cell wall components are degraded, including lignin, and brown rot, in which lignin is modified but not appreciably removed. Previous studies suggested that brown rot fungi tend to be specialists of gymnosperm hosts and that brown rot promotes gymnosperm specialization. However, these hypotheses were based on analyses of limited datasets of Agaricomycetes. Overcoming this limitation, we used a phylogeny with 1157 species integrating available sequences, assembled decay mode characters from the literature, and coded host specialization using the newly developed R package, rusda. Results We found that most brown rot fungi are generalists or gymnosperm specialists, whereas most white rot fungi are angiosperm specialists. A six-state model of the evolution of host specialization revealed high transition rates between generalism and specialization in both decay modes. However, while white rot lineages switched most frequently to angiosperm specialists, brown rot lineages switched most frequently to generalism. A time-calibrated phylogeny revealed that Agaricomycetes is older than the flowering plants but many of the large clades originated after the diversification of the angiosperms in the Cretaceous. Conclusions Our results challenge the current view that brown rot fungi are primarily gymnosperm specialists and reveal intensive white rot specialization to angiosperm hosts. We thus suggest that brown rot associated convergent loss of lignocellulose degrading enzymes was correlated with host generalism, rather than gymnosperm specialism. A likelihood model of host specialization evolution together with a time-calibrated phylogeny further suggests that the rise of the angiosperms opened a new mega-niche for wood-decay fungi, which was exploited particularly well by white rot lineages. Electronic supplementary material The online version of this article (10.1186/s12862-018-1229-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Franz-Sebastian Krah
- Plant Biodiversity Research Group, Center for Food and Life Sciences Weihenstephan, Technische Universität München, Freising, Germany. .,Baverian Forest National Park, Grafenau, Germany.
| | | | | | - John Soghigian
- Department of Environmental Science, The Connecticut Agricultural Experiment Station, New Haven, CT, 06511, USA
| | - Hanno Schaefer
- Plant Biodiversity Research Group, Center for Food and Life Sciences Weihenstephan, Technische Universität München, Freising, Germany
| | - David S Hibbett
- Biology Department, Clark University, Worcester, MA, 01610, USA
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32
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Sweet AD, Bush SE, Gustafsson DR, Allen JM, DiBlasi E, Skeen HR, Weckstein JD, Johnson KP. Host and parasite morphology influence congruence between host and parasite phylogenies. Int J Parasitol 2018; 48:641-648. [PMID: 29577890 DOI: 10.1016/j.ijpara.2018.01.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Revised: 01/10/2018] [Accepted: 01/16/2018] [Indexed: 02/04/2023]
Abstract
Comparisons of host and parasite phylogenies often show varying degrees of phylogenetic congruence. However, few studies have rigorously explored the factors driving this variation. Multiple factors such as host or parasite morphology may govern the degree of phylogenetic congruence. An ideal analysis for understanding the factors correlated with congruence would focus on a diverse host-parasite system for increased variation and statistical power. In this study, we focused on the Brueelia-complex, a diverse and widespread group of feather lice that primarily parasitise songbirds. We generated a molecular phylogeny of the lice and compared this tree with a phylogeny of their avian hosts. We also tested for the contribution of each host-parasite association to the overall congruence. The two trees overall were significantly congruent, but the contribution of individual associations to this congruence varied. To understand this variation, we developed a novel approach to test whether host, parasite or biogeographic factors were statistically associated with patterns of congruence. Both host plumage dimorphism and parasite ecomorphology were associated with patterns of congruence, whereas host body size, other plumage traits and biogeography were not. Our results lay the framework for future studies to further elucidate how these factors influence the process of host-parasite coevolution.
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Affiliation(s)
- Andrew D Sweet
- Illinois Natural History Survey, Prairie Research Institute, University of Illinois at Urbana-Champaign, 1816 S. Oak St., Champaign, IL 61820, USA; Program in Ecology, Evolution, and Conservation Biology, School of Integrative Biology, University of Illinois at Urbana-Champaign, USA.
| | - Sarah E Bush
- Department of Biology, University of Utah, 257 S. 1400 E. Salt Lake City, UT 84112, USA
| | - Daniel R Gustafsson
- Department of Biology, University of Utah, 257 S. 1400 E. Salt Lake City, UT 84112, USA; Guangdong Key Laboratory of Animal Conservation and Resources, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Guangdong Institute of Applied Biological Resources, Guangzhou, Guangdong, China
| | - Julie M Allen
- Illinois Natural History Survey, Prairie Research Institute, University of Illinois at Urbana-Champaign, 1816 S. Oak St., Champaign, IL 61820, USA
| | - Emily DiBlasi
- Department of Biology, University of Utah, 257 S. 1400 E. Salt Lake City, UT 84112, USA
| | - Heather R Skeen
- Field Museum of Natural History, Science and Education, Integrative Research Center, 1400 S. Lake Shore Drive, Chicago, IL 60605, USA; The University of Chicago, Committee on Evolutionary Biology, Culver Hall 402, Chicago, IL 60637, USA
| | - Jason D Weckstein
- Department of Ornithology, Academy of Natural Science, Drexel University, 1900 Benjamin Franklin Parkway, Philadelphia, PA 19103, USA; Department of Biodiversity, Earth, and Environmental Sciences, Drexel University, 1900 Benjamin Franklin Parkway, Philadelphia, PA 19103, USA
| | - Kevin P Johnson
- Illinois Natural History Survey, Prairie Research Institute, University of Illinois at Urbana-Champaign, 1816 S. Oak St., Champaign, IL 61820, USA
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33
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Fecchio A, Bell JA, Collins MD, Farias IP, Trisos CH, Tobias JA, Tkach VV, Weckstein JD, Ricklefs RE, Batalha-Filho H. Diversification by host switching and dispersal shaped the diversity and distribution of avian malaria parasites in Amazonia. OIKOS 2018. [DOI: 10.1111/oik.05115] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Alan Fecchio
- Laboratório de Evolução e Biogeografia, Univ. Federal da Bahia; Rua Barão de Jeremoabo 147 Salvador BA 40170115 Brazil
- Dept of Ornithology; Academy of Natural Sciences of Drexel University; Philadelhpia PA USA
| | | | | | | | | | | | | | - Jason David Weckstein
- Dept of Ornithology; Academy of Natural Sciences of Drexel University
- Dept of Biodiversity, Earth, and Environmental Sciences; Drexel Univ.; Philadelphia PA USA
| | | | - Henrique Batalha-Filho
- Natl Inst. of Science and Technology in Interdisciplinary and Transdisciplinary Studies in Ecology and Evolution (INCT IN-TREE)
- Laboratório de Evolução e Biogeografia, Inst. de Biologia; Univ. Federal da Bahia; Salvador BA Brazil
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34
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zu Dohna H, Houry C, Kambris Z. A comparative analysis of Wolbachia-induced host reproductive phenotypes reveals transition rate heterogeneity. Ecol Evol 2018; 8:1945-1953. [PMID: 29468014 PMCID: PMC5817148 DOI: 10.1002/ece3.3789] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 11/30/2017] [Accepted: 12/11/2017] [Indexed: 11/10/2022] Open
Abstract
The endosymbiotic bacterium Wolbachia infects a wide range of arthropods and their relatives. It is an intracellular parasite transmitted through the egg from mother to offspring. Wolbachia can spread and persist through various means of host reproductive manipulation. How these different mechanisms of host manipulation evolved in Wolbachia is unclear. Which host reproductive phenotype is most likely to be ancestral and whether evolutionary transitions between some host phenotypes are more common than others remain unanswered questions. Recent studies have revealed multiple cases where the same Wolbachia strain can induce different reproductive phenotypes in different hosts, raising the question to what degree the induced host phenotype should be regarded as a trait of Wolbachia. In this study, we constructed a phylogenetic tree of Wolbachia and analyzed the patterns of host phenotypes along that tree. We were able to detect a phylogenetic signal of host phenotypes on the Wolbachia tree, indicating that the induced host phenotype can be regarded as a Wolbachia trait. However, we found no clear support for the previously stated hypothesis that cytoplasmic incompatibility is ancestral to Wolbachia in arthropods. Our analysis provides evidence for heterogeneous transition rates between host phenotypes.
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Affiliation(s)
| | - Carine Houry
- Department of BiologyAmerican University of BeirutBeirutLebanon
| | - Zakaria Kambris
- Department of BiologyAmerican University of BeirutBeirutLebanon
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35
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Catanach TA, Valim MP, Weckstein JD, Johnson KP. Cophylogenetic analysis of lice in the
Colpocephalum
complex (Phthiraptera: Amblycera). ZOOL SCR 2017. [DOI: 10.1111/zsc.12262] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Therese A. Catanach
- Department of Ornithology Academy of Natural Sciences Drexel University Philadelphia PA USA
| | - Michel P. Valim
- Department of Ornithology Academy of Natural Sciences Drexel University Philadelphia PA USA
- Museu de Zoologia da Universidade de São Paulo São Paulo SP Brazil
- Biotério da Universidade Iguaçu Nova Iguaçu RJ Brazil
| | - Jason D. Weckstein
- Department of Ornithology Academy of Natural Sciences Drexel University Philadelphia PA USA
- Department of Biodiversity, Earth, and Environmental Sciences Drexel University Philadelphia PA USA
| | - Kevin P. Johnson
- Illinois Natural History Survey Prairie Research Institute University of Illinois at Urbana‐Champaign Champaign IL USA
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36
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Boyd BM, Allen JM, Nguyen NP, Sweet AD, Warnow T, Shapiro MD, Villa SM, Bush SE, Clayton DH, Johnson KP. Phylogenomics using Target-Restricted Assembly Resolves Intrageneric Relationships of Parasitic Lice (Phthiraptera: Columbicola). Syst Biol 2017; 66:896-911. [PMID: 28108601 PMCID: PMC5837638 DOI: 10.1093/sysbio/syx027] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Revised: 11/30/2016] [Accepted: 01/06/2017] [Indexed: 01/01/2023] Open
Abstract
Parasitic "wing lice" (Phthiraptera: Columbicola) and their dove and pigeon hosts are a well-recognized model system for coevolutionary studies at the intersection of micro- and macroevolution. Selection on lice in microevolutionary time occurs as pigeons and doves defend themselves against lice by preening. In turn, behavioral and morphological adaptations of the lice improve their ability to evade host defense. Over macroevolutionary time wing lice tend to cospeciate with their hosts; yet, some species of Columbicola have switched to new host species. Understanding the ecological and evolutionary factors that influence coadaptation and codiversification in this system will substantially improve our understanding of coevolution in general. However, further work is hampered by the lack of a robust phylogenetic framework for Columbicola spp. and their hosts. Previous attempts to resolve the phylogeny of Columbicola based on sequences from a few genes provided limited support. Here, we apply a new approach, target restricted assembly, to assemble 977 orthologous gene sequences from whole-genome sequence data generated from very small, ethanol-preserved specimens, representing up to 61 species of wing lice. Both concatenation and coalescent methods were used to estimate the species tree. These two approaches yielded consistent and well-supported trees with 90% of all relationships receiving 100% support, which is a substantial improvement over previous studies. We used this new phylogeny to show that biogeographic ranges are generally conserved within clades of Columbicola wing lice. Limited inconsistencies are probably attributable to intercontinental dispersal of hosts, and host switching by some of the lice. [aTRAM; coalescent; coevolution; concatenation; species tree.].
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Affiliation(s)
- Bret M. Boyd
- Department of Entomology, University of Georgia Athens, 413 Biological Sciences Building, Athens, GA 30602, USA
- Illinois Natural History Survey, Prairie Research Institute, University of Illinois Urbana-Champaign, Champaign, IL 61820, USA
| | - Julie M. Allen
- Illinois Natural History Survey, Prairie Research Institute, University of Illinois Urbana-Champaign, Champaign, IL 61820, USA
- Florida Museum of Natural History, University of Florida, Gainesville, FL 32611, USA
| | - Nam-Phuong Nguyen
- Department of Computer Science and Engineering, University of California San Diego, La Jolla, CA 92093, USA
| | - Andrew D. Sweet
- Illinois Natural History Survey, Prairie Research Institute, University of Illinois Urbana-Champaign, Champaign, IL 61820, USA
| | - Tandy Warnow
- Departments of Computer Science and Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Michael D. Shapiro
- Department of Biology, University of Utah, Salt Lake City, UT 84112, USA
| | - Scott M. Villa
- Department of Biology, University of Utah, Salt Lake City, UT 84112, USA
| | - Sarah E. Bush
- Department of Biology, University of Utah, Salt Lake City, UT 84112, USA
| | - Dale H. Clayton
- Department of Biology, University of Utah, Salt Lake City, UT 84112, USA
| | - Kevin P. Johnson
- Illinois Natural History Survey, Prairie Research Institute, University of Illinois Urbana-Champaign, Champaign, IL 61820, USA
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Doña J, Sweet AD, Johnson KP, Serrano D, Mironov S, Jovani R. Cophylogenetic analyses reveal extensive host-shift speciation in a highly specialized and host-specific symbiont system. Mol Phylogenet Evol 2017; 115:190-196. [DOI: 10.1016/j.ympev.2017.08.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 08/10/2017] [Accepted: 08/11/2017] [Indexed: 01/21/2023]
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38
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Takano OM, Mitchell PS, Gustafsson DR, Adite A, Voelker G, Light JE. An Assessment of Host Associations, Geographic Distributions, and Genetic Diversity of Avian Chewing Lice (Insecta: Phthiraptera) from Benin. J Parasitol 2017; 103:152-160. [PMID: 28067108 DOI: 10.1645/16-137] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Host associations of highly host-specific chewing lice (Insecta: Phthiraptera) across multiple avian species remains fairly undocumented in the West African country of Benin. Two hundred and seventeen bird specimens collected from multiple localities across Benin and housed at the Texas A&M University Biodiversity Research and Teaching Collections were examined for lice. Lice were identified and genetic data (mitochondrial COI and nuclear EF-1α genes) were obtained and phylogenetically analyzed. In total, we found 15 host associations, 7 of which were new to science. Genetically, most lice from Benin were unique and could represent new species. Based on host associations and unique genetic lineages, we estimate we discovered a minimum of 4 and possibly as many as 8 new chewing louse species. Given the lack of current data on chewing louse species distributions in Benin, this study adds to the knowledge of host associations, geographic distribution, and genetic variability of avian chewing louse species in West Africa.
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Affiliation(s)
- Oona M Takano
- Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, Texas 77843
| | - Preston S Mitchell
- Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, Texas 77843
| | - Daniel R Gustafsson
- Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, Texas 77843
| | - Alphonse Adite
- Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, Texas 77843
| | - Gary Voelker
- Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, Texas 77843
| | - Jessica E Light
- Department of Wildlife and Fisheries Sciences, Texas A&M University, College Station, Texas 77843
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Harnos A, Lang Z, Petrás D, Bush SE, Szabó K, Rózsa L. Size matters for lice on birds: Coevolutionary allometry of host and parasite body size. Evolution 2017; 71:421-431. [PMID: 27925167 DOI: 10.1111/evo.13147] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 10/26/2016] [Accepted: 10/31/2016] [Indexed: 11/27/2022]
Abstract
Body size is one of the most fundamental characteristics of all organisms. It influences physiology, morphology, behavior, and even interspecific interactions such as those between parasites and their hosts. Host body size influences the magnitude and variability of parasite size according to Harrison's rule (HR: positive relationship between host and parasite body sizes) and Poulin's Increasing Variance Hypothesis (PIVH: positive relationship between host body size and the variability of parasite body size). We analyzed parasite-host body size allometry for 581 species of avian lice (∼15% of known diversity) and their hosts. We applied phylogenetic generalized least squares (PGLS) methods to account for phylogenetic nonindependence controlling for host and parasite phylogenies separately and variance heterogeneity. We tested HR and PIVH for the major families of avian lice (Ricinidae, Menoponidae, Philopteridae), and for distinct ecological guilds within Philopteridae. Our data indicate that most families and guilds of avian lice follow both HR and PIVH; however, ricinids did not follow PIVH and the "body lice" guild of philopterid lice did not follow HR or PIVH. We discuss mathematical and ecological factors that may be responsible for these patterns, and we discuss the potential pervasiveness of these relationships among all parasites on Earth.
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Affiliation(s)
- Andrea Harnos
- Department of Biomathematics and Informatics, University of Veterinary Medicine Budapest, István u. 2, H-1078, Budapest, Hungary
| | - Zsolt Lang
- Department of Biomathematics and Informatics, University of Veterinary Medicine Budapest, István u. 2, H-1078, Budapest, Hungary
| | - Dóra Petrás
- Department of Biomathematics and Informatics, University of Veterinary Medicine Budapest, István u. 2, H-1078, Budapest, Hungary
| | - Sarah E Bush
- Department of Biology, University of Utah, 257 South 1400 East, Salt Lake City, Utah, 84112
| | - Krisztián Szabó
- Department of Ecology, University of Veterinary Medicine Budapest, Rottenbiller u. 50, H-1077, Budapest, Hungary
| | - Lajos Rózsa
- MTA-ELTE-MTM Ecology Research Group, Hungarian Academy of Sciences, Pázmány s. 1/C, H-1117, Budapest, Hungary
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40
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Cophylogenetic analysis of New World ground-doves (Aves: Columbidae) and their parasitic wing lice (Insecta: Phthiraptera: Columbicola). Mol Phylogenet Evol 2016; 103:122-132. [DOI: 10.1016/j.ympev.2016.07.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 07/13/2016] [Accepted: 07/17/2016] [Indexed: 11/24/2022]
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Light JE, Nessner CE, Gustafsson DR, Wise SR, Voelker G. Remarkable levels of avian louse (Insecta: Phthiraptera) diversity in the Congo Basin. ZOOL SCR 2016. [DOI: 10.1111/zsc.12170] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jessica E. Light
- Department of Wildlife and Fisheries Sciences; Texas A&M University; 210 Nagle Hall College Station TX 77843 USA
| | - Caitlin E. Nessner
- Department of Wildlife and Fisheries Sciences; Texas A&M University; 210 Nagle Hall College Station TX 77843 USA
| | - Daniel R. Gustafsson
- Department of Biology; University of Utah; 257 South 1400 East, Room 201 Salt Lake City UT 84112 USA
| | - Samantha R. Wise
- Department of Wildlife and Fisheries Sciences; Texas A&M University; 210 Nagle Hall College Station TX 77843 USA
| | - Gary Voelker
- Department of Wildlife and Fisheries Sciences; Texas A&M University; 210 Nagle Hall College Station TX 77843 USA
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Data supporting a molecular phylogeny of the hyper-diverse genus Brueelia. Data Brief 2015; 5:1078-91. [PMID: 26793754 PMCID: PMC4688976 DOI: 10.1016/j.dib.2015.10.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Revised: 10/14/2015] [Accepted: 10/20/2015] [Indexed: 12/04/2022] Open
Abstract
Data is presented in support of a phylogenetic reconstruction of one of the largest, and most poorly understood, groups of lice: the Brueelia-complex (Bush et al., 2015[1]). Presented data include the voucher information and molecular data (GenBank accession numbers) of 333 ingroup taxa within the Brueelia-complex and 30 outgroup taxa selected from across the order Phthiraptera. Also included are phylogenetic reconstructions based on Bayesian inference analyses of combined COI and EF-1α sequences for Brueelia-complex species and outgroup taxa.
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