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Bandeira LN, Villalobos F, Werneck FP, Peterson AT, Anciães M. Different elevational environments dictate contrasting patterns of niche evolution in Neotropical
Pithecopus
treefrog species. Biotropica 2021. [DOI: 10.1111/btp.12929] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Fabricio Villalobos
- Red de Biología Evolutiva Instituto de Ecología Veracruz Mexico
- Departamento de Ecologia Instituto de Ciências Biológicas Universidade Federal de Goiás ‐ UFG CP 131 Goiânia Goiás Brasil
| | - Fernanda P. Werneck
- PPG‐Ecologia Instituto Nacional de Pesquisa da Amazônia ‐ INPA Manaus Amazonas Brasil
- Coordenação de Pesquisa em Biodiversidade e Programa de Coleções Científicas Biológicas Instituto Nacional de Pesquisa da Amazônia ‐ INPA Manaus Amazonas Brasil
| | | | - Marina Anciães
- PPG‐Ecologia Instituto Nacional de Pesquisa da Amazônia ‐ INPA Manaus Amazonas Brasil
- Coordenação de Pesquisa em Biodiversidade e Programa de Coleções Científicas Biológicas Instituto Nacional de Pesquisa da Amazônia ‐ INPA Manaus Amazonas Brasil
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2
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Cholak LR, Haddad CFB, Parise-Maltempi PP. Cytogenetic analysis of the genus Thoropa Cope, 1865 (Anura-Cycloramphidae) with evolutionary inferences based on repetitive sequences. Genet Mol Biol 2020; 43:e20190364. [PMID: 32648889 PMCID: PMC7344750 DOI: 10.1590/1678-4685-gmb-2019-0364] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 06/06/2020] [Indexed: 11/30/2022] Open
Abstract
Cytogenetics can be a useful tool to assist in taxonomic problems by adding information to the widely used morphological and molecular approaches. These taxonomic problems are especially common in anurans, once they are very diverse, highly polymorphic, and present many cryptic species. The genus Thoropa Cope, 1865 is composed of six specialist species that reproduce in rocky outcrops and are distributed throughout the Atlantic Forest and Cerrado ecotones. Phylogenetic studies point to possible cryptic species within the T. miliaris group. To assist in the evolutionary and taxonomic understanding of this group, classical cytogenetic techniques were used to find possible molecular markers for the genus through rDNA5S, rDNA18S, and U2snDNA probes and analyze their chromosome distribution in the group of T. miliaris. Despite the well conserved karyotype under conventional staining and classical techniques, such as Ag-NOR, our C-banding results showed differences in the centromeric heterochromatin concentration between two populations of T. miliaris. Furthermore, some differences among the populations and species were found for rDNA5S and U2snDNA. This study contributes to a better understanding of the evolutionary relationships within the genus; however, the use of different probe sequences, such as satDNA, is essential for a more robust cytogenetic analysis.
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Affiliation(s)
- Luiza Rieder Cholak
- Universidade Estadual Paulista (UNESP), Instituto de Biociências, Programa de Pós-graduação em Biologia Celular e Molecular, Rio Claro, SP, Brazil
- Universidade Estadual Paulista (UNESP), Instituto de Biociências, Laboratório de Citogenética Animal, Departamento de Biologia Geral e Aplicada, Rio Claro, SP, Brazil
| | - Célio F B Haddad
- Universidade Estadual Paulista (UNESP), Instituto de Biociências, Laboratório de Herpetologia, Departmento de Biodiversidade e Centro de Aquacultura (CAUNESP), Rio Claro, SP, Brazil
| | - Patrícia P Parise-Maltempi
- Universidade Estadual Paulista (UNESP), Instituto de Biociências, Programa de Pós-graduação em Biologia Celular e Molecular, Rio Claro, SP, Brazil
- Universidade Estadual Paulista (UNESP), Instituto de Biociências, Laboratório de Citogenética Animal, Departamento de Biologia Geral e Aplicada, Rio Claro, SP, Brazil
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3
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Ernetti JR, Gazolla CB, Recco-Pimentel SM, Luca EM, Bruschi DP. Non-random distribution of microsatellite motifs and (TTAGGG)n repeats in the monkey frog Pithecopus rusticus (Anura, Phyllomedusidae) karyotype. Genet Mol Biol 2020; 42:e20190151. [PMID: 31968045 PMCID: PMC7198017 DOI: 10.1590/1678-4685-gmb-2019-0151] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 10/21/2019] [Indexed: 02/06/2023] Open
Abstract
The monkey frog, Pithecopus rusticus (Anura, Phyllomedusidae) is endemic to the grasslands of the Araucarias Plateau, southern Brazil. This species is known only from a small population found at the type locality. Here, we analyzed for the first time the chromosomal organization of the repetitive sequences, including seven microsatellite repeats and telomeric sequences (TTAGGG)n in the karyotype of the species by Fluorescence in situ Hybridization. The dinucleotide motifs had a pattern of distribution clearly distinct from those of the tri- and tetranucleotides. The dinucleotide motifs are abundant and widely distributed in the chromosomes, located primarily in the subterminal regions. The tri- and tetranucleotides, by contrast, tend to be clustered, with signals being observed together in the secondary constriction of the homologs of pair 9, which are associated with the nucleolus organizer region. As expected, the (TTAGGG)n probe was hybridized in all the telomeres, with hybridization signals being detected in the interstitial regions of some chromosome pairs. We demonstrated the variation in the abundance and distribution of the different microsatellite motifs and revealed their non-random distribution in the karyotype of P. rusticus. These data contribute to understand the role of repetitive sequences in the karyotype diversification and evolution of this taxon.
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Affiliation(s)
- Julia R Ernetti
- Programa de Pós-graduação em Ciências Ambientais, Área de Ciências Exatas e Ambientais, Universidade Comunitária da Região de Chapecó, Chapecó, SC, Brazil
| | - Camilla B Gazolla
- Programa de Pós-graduação em Genética, Departamento de Genética, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | - Shirlei M Recco-Pimentel
- Departamento de Biologia Estrutural e Funcional, Universidade Estadual de Campinas, Campinas, SP, Brazil
| | - Elaine M Luca
- Programa de Pós-graduação em Ciências Ambientais, Área de Ciências Exatas e Ambientais, Universidade Comunitária da Região de Chapecó, Chapecó, SC, Brazil
- Departamento de Zootecnia e Ciências Biológicas, Universidade Federal de Santa Maria, Campus de Palmeira das Missões, Palmeira das Missões, RS, Brazil
| | - Daniel P Bruschi
- Programa de Pós-graduação em Genética, Departamento de Genética, Universidade Federal do Paraná, Curitiba, PR, Brazil
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4
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Gama JM, Gazolla CB, de Souza DY, Recco-Pimentel SM, Bruschi DP. Recurrent variation in the active NOR sites in the monkey frogs of the genus Pithecopus Cope, 1866 (Phyllomedusidae, Anura). COMPARATIVE CYTOGENETICS 2019; 13:325-338. [PMID: 31681462 PMCID: PMC6817578 DOI: 10.3897/compcytogen.v13i4.37687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 09/20/2019] [Indexed: 06/10/2023]
Abstract
Treefrogs of the genus Pithecopus Cope, 1866 exhibit expressive chromosomal homogeneity which contrasts with a high variation frequency of the nucleolus organizer region (NOR) related to the group. Currently, the genus contains eleven species and no chromosomal data are available on P. palliatus Peters, 1873, P. ayeaye Lutz, 1966 and P. megacephalus Miranda-Ribeiro, 1926. Here, we describe the karyotypes of these three species based on Giemsa staining, C-banding, silver impregnation and in situ hybridization (FISH). We were also analyze the evolutionary dynamic of the NOR-bearing chromosome in species of genus under a phylogenetic view. The results indicate that P. palliatus, P. ayeaye, and P. megacephalus have similar karyotypes, which are typical of the genus Pithecopus. In P. palliatus the NOR was detected in the pericentromeric region of pair 9p whereas in P. ayeaye and P. megacephalus we report cases of the multiple NOR sites in karyotypes. In P. ayeaye the NOR was detected in the pericentromeric region of pair 9p in both homologues and additional sites was detected in pairs 3q, 4p, and 8q, all confirmed by FISH experiments. Already in P. megacephalus the NOR sites were detected in pericentromeric region homologues of pair 8q and additionally in one chromosome of pair 13q. A comparative overview of all the Pithecopus karyotypes analyzed up to now indicates the recurrence of the NOR-bearing chromosome pairs and the position of the NORs sites on these chromosomes. We hypothesized that this feature is a result of a polymorphic condition present in the common ancestor of Pithecopus. In such case, the lineages derived from polymorphic ancestor have reached fixation independently after divergence of lineages, resulting in a high level of homoplasy observed in this marker. Our findings help to fill the gaps in the understanding of the karyotype of the genus Pithecopus and reinforce the role of the evolutionary dynamics of the rDNA genes in karyotype diversification in this group.
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Affiliation(s)
- Joana Moura Gama
- Programa de Pós-Graduação em Genética (PPG-GEN). Departamento de Genética, Universidade Federal do Paraná (UFPR), Setor de Biológicas, Av. Coronel Francisco H. Dos Santos, 100, 81531-980, Curitiba, PR, BrazilUniversidade Federal do ParanáCuritibaBrazil
| | - Camilla Borges Gazolla
- Programa de Pós-Graduação em Genética (PPG-GEN). Departamento de Genética, Universidade Federal do Paraná (UFPR), Setor de Biológicas, Av. Coronel Francisco H. Dos Santos, 100, 81531-980, Curitiba, PR, BrazilUniversidade Federal do ParanáCuritibaBrazil
| | - Deborah Yasmin de Souza
- Programa de Pós-Graduação em Genética (PPG-GEN). Departamento de Genética, Universidade Federal do Paraná (UFPR), Setor de Biológicas, Av. Coronel Francisco H. Dos Santos, 100, 81531-980, Curitiba, PR, BrazilUniversidade Federal do ParanáCuritibaBrazil
| | - Shirlei Maria Recco-Pimentel
- Departamento de Biologia Estrutural and Funcional, Universidade Estadual de Campinas (UNICAMP), Cidade Universitária, 13083-863, Campinas, SP, BrazilUniversidade Estadual de CampinasCampinasBrazil
| | - Daniel Pacheco Bruschi
- Programa de Pós-Graduação em Genética (PPG-GEN). Departamento de Genética, Universidade Federal do Paraná (UFPR), Setor de Biológicas, Av. Coronel Francisco H. Dos Santos, 100, 81531-980, Curitiba, PR, BrazilUniversidade Federal do ParanáCuritibaBrazil
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Boschetti JP, De Bastiani VIM, Lingnau R, Lucas EM. Bioacoustics of Pithecopus rusticus
(Anura, Phyllomedusidae): A Rare Species Possibly Threatened with Extinction. SOUTH AMERICAN JOURNAL OF HERPETOLOGY 2019. [DOI: 10.2994/sajh-d-17-00071.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Joana Priscilla Boschetti
- Programa de Pós-Graduação em Ciências Ambientais. Universidade Comunitária da Região de Chapecó, Av. Atílio Fontana, 591, 89809-000, Chapecó, SC, Brazil
| | | | - Rodrigo Lingnau
- Departamento Acadêmico de Química e Biologia, Universidade Tecnológica Federal do Paraná, Linha Santa Bárbara, s/n, 85601-970, Francisco Beltrão, PR, Brazil
| | - Elaine Maria Lucas
- Programa de Pós-Graduação em Ciências Ambientais. Universidade Comunitária da Região de Chapecó, Av. Atílio Fontana, 591, 89809-000, Chapecó, SC, Brazil
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Cryptic diversity in Brazilian endemic monkey frogs (Hylidae, Phyllomedusinae, Pithecopus) revealed by multispecies coalescent and integrative approaches. Mol Phylogenet Evol 2019; 132:105-116. [DOI: 10.1016/j.ympev.2018.11.022] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 11/29/2018] [Accepted: 11/30/2018] [Indexed: 11/22/2022]
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Gatto KP, Seger KR, Garcia PCDA, Lourenço LB. Satellite DNA Mapping in Pseudis fusca (Hylidae, Pseudinae) Provides New Insights into Sex Chromosome Evolution in Paradoxical Frogs. Genes (Basel) 2019; 10:E160. [PMID: 30791490 PMCID: PMC6410007 DOI: 10.3390/genes10020160] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 01/31/2019] [Accepted: 02/08/2019] [Indexed: 12/29/2022] Open
Abstract
In the frog genus Pseudis, previous works found a sex-linked heteromorphism of the PcP190 satellite DNA in the nucleolus organizer region (NOR)-bearing chromosome pairs of Pseudis bolbodactyla and Pseudis tocantins, which possess a ZZ/ZW sex determination system. A pericentromeric inversion was inferred to have occurred during W chromosome evolution, moving a chromosomal cluster enriched by the PcP190 from the short arm (as observed in P. bolbodactyla) to the NOR-bearing long arm (as observed in P. tocantins). However, whether such an inversion happened in P. tocantins or in the common ancestor of Pseudis fusca and P. tocantins remained unclear. To assess this question, we mapped PcP190 in the karyotype of P. fusca from three distinct localities. Southern blotting was used to compare males and females. The mitochondrial H1 fragment (which contains the 12S ribosomal RNA (rRNA), tRNAval, and 16S rRNA genes) and cytochrome b gene were partially sequenced, and a species tree was inferred to guide our analysis. Pseudis fusca specimens were placed together as the sister group of P. tocantins, but based on genetic distance, one of the analyzed populations is probably an undescribed species. A cluster of PcP190, located in the long arm of chromosome 7, is sex linked in this putative new species but not in the remaining P. fusca. We could infer that the pericentromeric inversion that moved the PcP190 site to the NOR-bearing chromosome arm (long arm) occurred in the common ancestor of P. fusca, the putative undescribed species, and P. tocantins.
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Affiliation(s)
- Kaleb Pretto Gatto
- Laboratory of Chromosome Studies, Department of Structural and Functional Biology, Institute of Biology, University of Campinas, Campinas 13083-863, SP, Brazil.
| | - Karin Regina Seger
- Laboratory of Chromosome Studies, Department of Structural and Functional Biology, Institute of Biology, University of Campinas, Campinas 13083-863, SP, Brazil.
| | | | - Luciana Bolsoni Lourenço
- Laboratory of Chromosome Studies, Department of Structural and Functional Biology, Institute of Biology, University of Campinas, Campinas 13083-863, SP, Brazil.
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Bastiani VIMD, Boschetti JP, Santos TGD, Lucas EM. Tadpole of Pithecopus rusticus (Bruschi, Lucas, Garcia & Recco-Pimentel, 2014) (Anura, Phyllomedusidae): description of external morphology and natural history notes of a microendemic species. BIOTA NEOTROPICA 2018. [DOI: 10.1590/1676-0611-bn-2018-0570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Abstract: Pithecopus rusticus is a newly described species, of which information on its natural history, vocalization and tadpole morphology are still lacking. Here, we describe the larval external morphology of P. rusticus from the type locality, in the municipality of Água Doce, state of Santa Catarina, southern Brazil, comparing it with that of other species of the genus Pithecopus and providing information on its natural history. Eggs from two spawns were collected and kept in the laboratory until hatching. The tadpoles of P. rusticus belong to the suspension-rasper guild. At Gosner stage 37, the tadpoles showed: body shape oval in dorsal view and triangular in lateral view; a tooth row formula of 2(2)/3(1); the third lower row six times shorter than others; marginal papillae uniserial, interrupted by a wide dorsal gap and with rounded tips; and a single row of alternate marginal papillae on lower lip. External morphological features were compared with those of other tadpoles of Pithecopus. Observations on the natural history of P. rusticus are also reported.
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Magalhães RFD, Rocha PC, Santos FR, Strüssmann C, Giaretta AA. Integrative taxonomy helps to assess the extinction risk of anuran species. J Nat Conserv 2018. [DOI: 10.1016/j.jnc.2018.07.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Ferro JM, Cardozo DE, Suárez P, Boeris JM, Blasco-Zúñiga A, Barbero G, Gomes A, Gazoni T, Costa W, Nagamachi CY, Rivera M, Parise-Maltempi PP, Wiley JE, Pieczarka JC, Haddad CFB, Faivovich J, Baldo D. Chromosome evolution in Cophomantini (Amphibia, Anura, Hylinae). PLoS One 2018; 13:e0192861. [PMID: 29444174 PMCID: PMC5812657 DOI: 10.1371/journal.pone.0192861] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 01/31/2018] [Indexed: 11/18/2022] Open
Abstract
The hylid tribe Cophomantini is a diverse clade of Neotropical treefrogs composed of the genera Aplastodiscus, Boana, Bokermannohyla, Hyloscirtus, and Myersiohyla. The phylogenetic relationships of Cophomantini have been comprehensively reviewed in the literature, providing a suitable framework for the study of chromosome evolution. Employing different banding techniques, we studied the chromosomes of 25 species of Boana and 3 of Hyloscirtus; thus providing, for the first time, data for Hyloscirtus and for 15 species of Boana. Most species showed karyotypes with 2n = 2x = 24 chromosomes; some species of the B. albopunctata group have 2n = 2x = 22, and H. alytolylax has 2n = 2x = 20. Karyotypes are all bi-armed in most species presented, with the exception of H. larinopygion (FN = 46) and H. alytolylax (FN = 38), with karyotypes that have a single pair of small telocentric chromosomes. In most species of Boana, NORs are observed in a single pair of chromosomes, mostly in the small chromosomes, although in some species of the B. albopunctata, B. pulchella, and B. semilineata groups, this marker occurs on the larger pairs 8, 1, and 7, respectively. In Hyloscirtus, NOR position differs in the three studied species: H. alytolylax (4p), H. palmeri (4q), and H. larinopygion (1p). Heterochromatin is a variable marker that could provide valuable evidence, but it would be necesserary to understand the molecular composition of the C-bands that are observed in different species in order to test its putative homology. In H. alytolylax, a centromeric DAPI+ band was observed on one homologue of chromosome pair 2. The band was present in males but absent in females, providing evidence for an XX/XY sex determining system in this species. We review and discuss the importance of the different chromosome markers (NOR position, C-bands, and DAPI/CMA3 patterns) for their impact on the taxonomy and karyotype evolution in Cophomantini.
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Affiliation(s)
- Juan M. Ferro
- Laboratorio de Genética Evolutiva, Instituto de Biología Subtropical (CONICET-UNaM), Facultad de Ciencias Exactas Químicas y Naturales, Universidad Nacional de Misiones, Posadas, Misiones, Argentina
| | - Dario E. Cardozo
- Laboratorio de Genética Evolutiva, Instituto de Biología Subtropical (CONICET-UNaM), Facultad de Ciencias Exactas Químicas y Naturales, Universidad Nacional de Misiones, Posadas, Misiones, Argentina
| | - Pablo Suárez
- Instituto de Biología Subtropical (CONICET-UNaM), Puerto Iguazú, Misiones, Argentina
| | - Juan M. Boeris
- Laboratorio de Genética Evolutiva, Instituto de Biología Subtropical (CONICET-UNaM), Facultad de Ciencias Exactas Químicas y Naturales, Universidad Nacional de Misiones, Posadas, Misiones, Argentina
| | - Ailin Blasco-Zúñiga
- Laboratorio de Investigación en Citogenética y Biomoléculas de Anfibios (LICBA), Centro de Investigación para la Salud en América Latina (CISeAL), Pontificia Universidad Católica del Ecuador, Quito, Ecuador
| | - Gastón Barbero
- Centro de Estudios Biomédicos, Biotecnológicos, Ambientales y Diagnóstico, Universidad Maimónides, CONICET, Buenos Aires, Argentina
| | - Anderson Gomes
- Instituto Federal de Educação, Ciência e Tecnologia do Pará, Abaetetuba, Pará, Brazil
| | - Thiago Gazoni
- Departamento de Biologia, Instituto de Biociências, UNESP – Univ. Estadual Paulista, Campus de Rio Claro, São Paulo, Brasil
| | - William Costa
- Departamento de Biologia Estrutural e Funcional, Instituto de Biologia, UNICAMP – Univ. Estadual de Campinas, Campinas, Brasil
| | - Cleusa Y. Nagamachi
- Laboratório de Citogenética, Centro de Estudos Avançados da Biodiversidade, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Pará, Brasil
| | - Miryan Rivera
- Laboratorio de Investigación en Citogenética y Biomoléculas de Anfibios (LICBA), Centro de Investigación para la Salud en América Latina (CISeAL), Pontificia Universidad Católica del Ecuador, Quito, Ecuador
| | - Patricia P. Parise-Maltempi
- Departamento de Biologia, Instituto de Biociências, UNESP – Univ. Estadual Paulista, Campus de Rio Claro, São Paulo, Brasil
| | - John E. Wiley
- The Brody School of Medicine, East Carolina University, Greenville, North Carolina, United States of America
| | - Julio C. Pieczarka
- Laboratório de Citogenética, Centro de Estudos Avançados da Biodiversidade, Instituto de Ciências Biológicas, Universidade Federal do Pará, Belém, Pará, Brasil
| | - Celio F. B. Haddad
- Departamento de Zoologia e Centro de Aquicultura, Instituto de Biociências, UNESP – Univ. Estadual Paulista, Campus de Rio Claro, São Paulo, Brasil
| | - Julián Faivovich
- División Herpetología, Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”—CONICET, Buenos Aires, Argentina
- Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Diego Baldo
- Laboratorio de Genética Evolutiva, Instituto de Biología Subtropical (CONICET-UNaM), Facultad de Ciencias Exactas Químicas y Naturales, Universidad Nacional de Misiones, Posadas, Misiones, Argentina
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Haga IA, de Andrade FS, Bruschi DP, Recco-Pimentel SM, Giaretta AA. Unrevealing the leaf frogs Cerrado diversity: A new species of Pithecopus (Anura, Arboranae, Phyllomedusidae) from the Mato Grosso state, Brazil. PLoS One 2017; 12:e0184631. [PMID: 28953911 PMCID: PMC5617161 DOI: 10.1371/journal.pone.0184631] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 08/16/2017] [Indexed: 11/28/2022] Open
Abstract
The Neotropical frog genus Pithecopus comprises currently 10 species. A recent molecular phylogeny suggested the existence of two subclades within it, one of them including P. palliatus, P. azureus, P. hypochondrialis, and P. nordestinus (lowland species). Herein we describe a new species of this subclade from Pontal do Araguaia, in the Brazilian Cerrado in the Mato Grosso state. Recognition of the new species is supported by adult morphology, advertisement call and molecular data. The new species differs from Pithecopus highland species by its smaller head width and lack of the reticulate pattern on flanks. From lowland species, the new form differs by being significantly smaller in snout vent-length, advertisement call with the greatest number of pulses, and high genetic distance. Interestingly, we also report on occurrence of P. hypochondrialis (its sister species) at an adjacent site (about 3km). Also, we report on the occurrence of the new species in the Chapada dos Guimarães and Santa Terezinha, both also in the Mato Grosso state.
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Affiliation(s)
- Isabelle Aquemi Haga
- Laboratório de Taxonomia e Sistemática de Anuros Neotropicais (LTSAN), Faculdade de Ciências Integradas do Pontal (FACIP), Universidade Federal de Uberlândia (UFU), Ituiutaba, Minas Gerais, Brazil
- Programa de Pós-Graduação em Biologia Animal, Instituto de Biologia, Universidade Estadual de Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Felipe Silva de Andrade
- Laboratório de Taxonomia e Sistemática de Anuros Neotropicais (LTSAN), Faculdade de Ciências Integradas do Pontal (FACIP), Universidade Federal de Uberlândia (UFU), Ituiutaba, Minas Gerais, Brazil
- Programa de Pós-Graduação em Biologia Animal, Instituto de Biologia, Universidade Estadual de Campinas (UNICAMP), Campinas, São Paulo, Brazil
- Laboratório de História Natural de Anfíbios Brasileiros (LaHNAB), Departamento de Biologia Animal, Instituto de Biologia, Universidade Estadual de Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Daniel Pacheco Bruschi
- Departamento de Biologia Estrutural e Funcional, Instituto de Biologia, Universidade Estadual de Campinas (UNICAMP), Campinas, São Paulo, Brazil
- Departamento de Genética, Setor de Ciências Biológicas, Universidade Federal do Paraná (UFPR), Curitiba, Paraná, Brazil
| | - Shirlei Maria Recco-Pimentel
- Departamento de Biologia Estrutural e Funcional, Instituto de Biologia, Universidade Estadual de Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Ariovaldo Antonio Giaretta
- Laboratório de Taxonomia e Sistemática de Anuros Neotropicais (LTSAN), Faculdade de Ciências Integradas do Pontal (FACIP), Universidade Federal de Uberlândia (UFU), Ituiutaba, Minas Gerais, Brazil
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12
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de Oliveira FFR. Mating behaviour, territoriality and natural history notes ofPhyllomedusa ayeayeLutz, 1966 (Hylidae: Phyllomedusinae) in south-eastern Brazil. J NAT HIST 2017. [DOI: 10.1080/00222933.2017.1296196] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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