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Melander SL, Mueller RL. Comprehensive Analysis of Salamander Hybridization Suggests a Consistent Relationship between Genetic Distance and Reproductive Isolation across Tetrapods. COPEIA 2020. [DOI: 10.1643/ch-19-319] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Scott Lucas Melander
- Department of Biology, Colorado State University, 251 W Pitkin Street, Fort Collins, Colorado 80523; (SLM) ; and (RLM) . Send reprint requests to SLM
| | - Rachel Lockridge Mueller
- Department of Biology, Colorado State University, 251 W Pitkin Street, Fort Collins, Colorado 80523; (SLM) ; and (RLM) . Send reprint requests to SLM
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2
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Rancilhac L, Irisarri I, Angelini C, Arntzen JW, Babik W, Bossuyt F, Künzel S, Lüddecke T, Pasmans F, Sanchez E, Weisrock D, Veith M, Wielstra B, Steinfartz S, Hofreiter M, Philippe H, Vences M. Phylotranscriptomic evidence for pervasive ancient hybridization among Old World salamanders. Mol Phylogenet Evol 2020; 155:106967. [PMID: 33031928 DOI: 10.1016/j.ympev.2020.106967] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 07/09/2020] [Accepted: 09/28/2020] [Indexed: 11/18/2022]
Abstract
Hybridization can leave genealogical signatures in an organism's genome, originating from the parental lineages and persisting over time. This potentially confounds phylogenetic inference methods that aim to represent evolution as a strictly bifurcating tree. We apply a phylotranscriptomic approach to study the evolutionary history of, and test for inter-lineage introgression in the Salamandridae, a Holarctic salamanders group of interest in studies of toxicity and aposematism, courtship behavior, and molecular evolution. Although the relationships between the 21 currently recognized salamandrid genera have been the subject of numerous molecular phylogenetic studies, some branches have remained controversial and sometimes affected by discordances between mitochondrial vs. nuclear trees. To resolve the phylogeny of this family, and understand the source of mito-nuclear discordance, we generated new transcriptomic (RNAseq) data for 20 salamandrids and used these along with published data, including 28 mitochondrial genomes, to obtain a comprehensive nuclear and mitochondrial perspective on salamandrid evolution. Our final phylotranscriptomic data set included 5455 gene alignments for 40 species representing 17 of the 21 salamandrid genera. Using concatenation and species-tree phylogenetic methods, we find (1) Salamandrina sister to the clade of the "True Salamanders" (consisting of Chioglossa, Mertensiella, Lyciasalamandra, and Salamandra), (2) Ichthyosaura sister to the Near Eastern genera Neurergus and Ommatotriton, (3) Triturus sister to Lissotriton, and (4) Cynops paraphyletic with respect to Paramesotriton and Pachytriton. Combining introgression tests and phylogenetic networks, we find evidence for introgression among taxa within the clades of "Modern Asian Newts" and "Modern European Newts". However, we could not unambiguously identify the number, position, and direction of introgressive events. Combining evidence from nuclear gene analysis with the observed mito-nuclear phylogenetic discordances, we hypothesize a scenario with hybridization and mitochondrial capture among ancestral lineages of (1) Lissotriton into Ichthyosaura and (2) Triturus into Calotriton, plus introgression of nuclear genes from Triturus into Lissotriton. Furthermore, both mitochondrial capture and nuclear introgression may have occurred among lineages assigned to Cynops. More comprehensive genomic data will, in the future, allow testing this against alternative scenarios involving hybridization with other, extinct lineages of newts.
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Affiliation(s)
- Loïs Rancilhac
- Zoological Institute, Technische Universität Braunschweig, Mendelssohnstr. 4, 38106 Braunschweig, Germany.
| | - Iker Irisarri
- Department of Biodiversity and Evolutionary Biology, Museo Nacional de Ciencias Naturales, José Gutiérrez Abascal 2, 28006 Madrid, Spain
| | | | - Jan W Arntzen
- Naturalis Biodiversity Center, 2300 RA Leiden, the Netherlands
| | - Wiesław Babik
- Institute of Environmental Sciences, Jagiellonian University, ul. Gronostajowa 7, 30-387 Kraków, Poland
| | - Franky Bossuyt
- Amphibian Evolution Lab, Biology Department, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels Belgium
| | - Sven Künzel
- Max Planck Institute for Evolutionary Biology, 24306 Plön, Germany
| | - Tim Lüddecke
- Department of Bioresources, Fraunhofer Institute for Molecular Biology and Applied Ecology, Winchesterstr. 2, 35394 Gießen, Germany; LOEWE Centre for Translational Biodiversity Genomics (LOEWE-TBG), Senckenberganlage 25, 60325 Frankfurt, Germany
| | - Frank Pasmans
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, 9820 Merelbeke, Belgium
| | - Eugenia Sanchez
- Zoological Institute, Technische Universität Braunschweig, Mendelssohnstr. 4, 38106 Braunschweig, Germany; Department of Biology, Stanford University, Stanford, CA 94305, USA
| | - David Weisrock
- Department of Biology, University of Kentucky, Lexington, KY 40506, USA
| | - Michael Veith
- Biogeography Department, Trier University, 54286 Trier, Germany
| | - Ben Wielstra
- Institute of Biology Leiden, Leiden University, 2300 RA Leiden, the Netherlands
| | - Sebastian Steinfartz
- Institute of Biology, Molecular Evolution and Systematics of Animals, University of Leipzig, Talstrasse 33, 04103, Leipzig, Germany
| | - Michael Hofreiter
- Faculty of Mathematics and Natural Sciences, Institute for Biochemistry and Biology, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476 Potsdam, Germany
| | - Hervé Philippe
- Centre for Biodiversity Theory and Modelling, UMR CNRS 5321, Station of Theoretical and Experimental Ecology, 2 route du CNRS, 09200 Moulis, France
| | - Miguel Vences
- Zoological Institute, Technische Universität Braunschweig, Mendelssohnstr. 4, 38106 Braunschweig, Germany
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Rosas-Ramos N, Mas-Peinado P, Gil-Tapetado D, Recuero E, Ruiz JL, García-París M. Catalogue, distribution, taxonomic notes, and conservation of the Western Palearctic endemic hunchback beetles (Tenebrionidae, Misolampus). Zookeys 2020; 963:81-129. [PMID: 32922132 PMCID: PMC7458947 DOI: 10.3897/zookeys.963.53500] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 07/10/2020] [Indexed: 11/12/2022] Open
Abstract
Hunchback darkling beetles of the Ibero-Maghrebian genus Misolampus Latreille, 1807 (Tenebrionidae, Stenochiinae) encompass six species: M. gibbulus (Herbst, 1799), M. goudotii Guérin-Méneville, 1834, M. lusitanicus Brême, 1842, M. ramburii Brême, 1842, M. scabricollis Graells, 1849, and M. subglaber Rosenhauer, 1856. Previously known distribution ranges of the species were delineated using many old records, the persistence of such populations being questionable under the current situation of global biodiversity loss. Additionally, the status of geographically isolated populations of the genus have been the subject of taxonomic controversy. An exhaustive bibliographical revision and field search was undertaken, and the Misolampus collection of the Museo Nacional de Ciencias Naturales (MNCN-CSIC) was revised. The aims are to (i) provide an updated geographic distribution range for the species of Misolampus; (ii) to determine the taxonomic status of controversial populations; (iii) to provide a catalogue for Misolampus; and (iv) to discuss the conservation status of these saproxylic beetles. As a result, a catalogue including synonymies and type localities, geographical records, diagnoses, and information on natural history for all species of Misolampus is presented. The results reveal that the distribution ranges of the species of Misolampus have not undergone a reduction in the last century, and indicate the presence of the genus in areas where it had never been recorded before. The morphological variability of M. goudotii drove the proposal of different taxa that are here formally synonymised as follows: M. goudotii Guérin-Méneville, 1834 = M. erichsoni Vauloger de Beaupré, 1900, syn. nov. = M. peyerimhoffi Antoine, 1926, syn. nov.
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Affiliation(s)
- Natalia Rosas-Ramos
- Departamento de Biología Animal (Área de Zoología), Facultad de Biología (Edificio de Farmacia, planta 5), Universidad de Salamanca, Campus Miguel de Unamuno s/n, 37007 Salamanca, SpainMuseo Nacional de Ciencias NaturalesMadridSpain
- Departamento de Biodiversidad y Biología Evolutiva. Museo Nacional de Ciencias Naturales, MNCN-CSIC. c/ José Gutiérrez Abascal, 2. 28006, Madrid, SpainUniversidad de SalamancaSalamancaSpain
| | - Paloma Mas-Peinado
- Departamento de Biodiversidad y Biología Evolutiva. Museo Nacional de Ciencias Naturales, MNCN-CSIC. c/ José Gutiérrez Abascal, 2. 28006, Madrid, SpainUniversidad de SalamancaSalamancaSpain
- Centro de Investigación en Biodiversidad y Cambio Global CIBC-UAM, Facultad de Ciencias, Universidad Autónoma de Madrid, c/Darwin 2, 28049-Madrid, SpainUniversidad Autónoma de MadridMadridSpain
| | - Diego Gil-Tapetado
- Departamento de Biodiversidad y Biología Evolutiva. Museo Nacional de Ciencias Naturales, MNCN-CSIC. c/ José Gutiérrez Abascal, 2. 28006, Madrid, SpainUniversidad de SalamancaSalamancaSpain
- Departamento de Biología, Ecología y Evolución, Facultad de Ciencias Biológicas, Universidad Complutense de Madrid, c/ José Antonio Novais, 12, 28040-Madrid, SpainUniversidad Complutense de MadridMadridSpain
| | - Ernesto Recuero
- Departamento de Biodiversidad y Biología Evolutiva. Museo Nacional de Ciencias Naturales, MNCN-CSIC. c/ José Gutiérrez Abascal, 2. 28006, Madrid, SpainUniversidad de SalamancaSalamancaSpain
| | - José L. Ruiz
- Instituto de Estudios Ceutíes. Paseo del Revellín, 30. 51001 Ceuta, SpainInstituto de Estudios CeutíesCeutaSpain
| | - Mario García-París
- Departamento de Biodiversidad y Biología Evolutiva. Museo Nacional de Ciencias Naturales, MNCN-CSIC. c/ José Gutiérrez Abascal, 2. 28006, Madrid, SpainUniversidad de SalamancaSalamancaSpain
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Achour H, Kalboussi M. Modelling and mapping the current and future potential habitats of the Algero-Tunisian endemic newt Pleurodeles nebulosus under climate change. EUR J WILDLIFE RES 2020. [DOI: 10.1007/s10344-020-01386-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Underground cryptic speciation within the Maghreb: Multilocus phylogeography sheds light on the diversification of the checkerboard worm lizard Trogonophis wiegmanni. Mol Phylogenet Evol 2018; 120:118-128. [DOI: 10.1016/j.ympev.2017.11.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 11/02/2017] [Accepted: 11/27/2017] [Indexed: 11/21/2022]
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Gutiérrez-Rodríguez J, Barbosa AM, Martínez-Solano Í. Integrative inference of population history in the Ibero-Maghrebian endemic Pleurodeles waltl (Salamandridae). Mol Phylogenet Evol 2017; 112:122-137. [PMID: 28454930 DOI: 10.1016/j.ympev.2017.04.022] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Revised: 03/01/2017] [Accepted: 04/04/2017] [Indexed: 11/16/2022]
Abstract
Inference of population histories from the molecular signatures of past demographic processes is challenging, but recent methodological advances in species distribution models and their integration in time-calibrated phylogeographic studies allow detailed reconstruction of complex biogeographic scenarios. We apply an integrative approach to infer the evolutionary history of the Iberian ribbed newt (Pleurodeles waltl), an Ibero-Maghrebian endemic with populations north and south of the Strait of Gibraltar. We analyzed an extensive multilocus dataset (mitochondrial and nuclear DNA sequences and ten polymorphic microsatellite loci) and found a deep east-west phylogeographic break in Iberian populations dating back to the Plio-Pleistocene. This break is inferred to result from vicariance associated with the formation of the Guadalquivir river basin. In contrast with previous studies, North African populations showed exclusive mtDNA haplotypes, and formed a monophyletic clade within the Eastern Iberian lineage in the mtDNA genealogy. On the other hand, microsatellites failed to recover Moroccan populations as a differentiated genetic cluster. This is interpreted to result from post-divergence gene flow based on the results of IMA2 and Migrate analyses. Thus, Moroccan populations would have originated after overseas dispersal from the Iberian Peninsula in the Pleistocene, with subsequent gene flow in more recent times, implying at least two trans-marine dispersal events. We modeled the distribution of the species and of each lineage, and projected these models back in time to infer climatically favourable areas during the mid-Holocene, the last glacial maximum (LGM) and the last interglacial (LIG), to reconstruct more recent population dynamics. We found minor differences in climatic favourability across lineages, suggesting intraspecific niche conservatism. Genetic diversity was significantly correlated with the intersection of environmental favourability in the LIG and LGM, indicating that populations of P. waltl are genetically more diverse in regions that have remained environmentally favourable through the last glacial cycle, particularly southern Iberia and northern Morocco. This study provides novel insights into the relative roles of geology and climate on the biogeography of a biodiversity hotspot.
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Affiliation(s)
| | - A Márcia Barbosa
- Centro de Investigação em Biodiversidade e Recursos Genéticos (CIBIO/InBIO) - Universidade de Évora, 7004-516 Évora, Portugal
| | - Íñigo Martínez-Solano
- Museo Nacional de Ciencias Naturales, CSIC, c/ José Gutiérrez Abascal, 2, 28006 Madrid, Spain; Instituto de Investigación en Recursos Cinegéticos (CSIC-UCLM-JCCM), Ronda de Toledo, s/n, 13071 Ciudad Real, Spain; CIBIO/InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, Campus Agrário de Vairão, R. Padre Armando Quintas, 4485-661 Vairão, Portugal; Ecology, Evolution, and Development Group, Department of Wetland Ecology, Doñana Biological Station, CSIC, c/ Américo Vespucio, s/n, 41092 Seville, Spain.
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Escoriza D, Ben Hassine J. Diversity of Guilds of Amphibian Larvae in North-Western Africa. PLoS One 2017; 12:e0170763. [PMID: 28125660 PMCID: PMC5268446 DOI: 10.1371/journal.pone.0170763] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 01/10/2017] [Indexed: 11/20/2022] Open
Abstract
The composition and diversity of biotic assemblages is regulated by a complex interplay of environmental features. We investigated the influence of climate and the aquatic habitat conditions on the larval traits and the structure of amphibian larval guilds in north-western Africa. We classified the species into morphological groups, based on external traits: body shape, size, and the relative positions of the eyes and oral apparatus. We characterized the guild diversity based on species richness and interspecific phylogenetic/functional relationships. The larvae of the urodeles were classified as typical of either the stream or pond type, and the anurans as typical of either the lentic-benthic or lentic-nektonic type. The variations in the body shapes of both urodeles and anurans were associated with the type of aquatic habitat (lentic vs lotic) and the types of predators present. Most of the urodele guilds (98.9%) contained a single species, whereas the anuran guilds were usually more diverse. Both the phylogenetic and functional diversity of the anuran guilds were positively influenced by the size of the aquatic habitat and negatively by aridity. In anurans, the benthic and nektonic morphological types frequently co-occurred, possibly influenced by their opportunistic breeding strategies.
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Affiliation(s)
- Daniel Escoriza
- GRECO, Institute of Aquatic Ecology, University of Girona, Campus Montilivi, Girona, Spain
- * E-mail:
| | - Jihène Ben Hassine
- Faculty of Sciences of Tunis, University Tunis El Manar, Tunis, Tunisia
- Laboratory Ecology, Biodiversity and Environment, Faculty of Sciences of Tétouan, University Abdelmalek Essaâdi, El M’Hannech II, Tetouan, Morocco
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