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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
01/06/2018 |
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Data da última atualização: |
11/03/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MUNIZ, F. L.; CAMPOS, Z. M. da S.; RANGEL, S. M. H.; MARTINEZ, J. G.; SOUZA, B. C.; THOISY, B. de; BOTERO-ARIAS, R.; HRBEK, T.; FARIAS, I. P. |
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Afiliação: |
UFAM; ZILCA MARIA DA SILVA CAMPOS, CPAP; S. M. HERNÁNDEZ RANGEL, UFAM; J. G. MARTINEZ, UFAM; B. C. SOUZA, ICMBio; B. De THOISY, INSTITUT PASTEUR DE LA GUYANE; R. BOTERO-ARIAS, UNIVERSITY OF FLORIDA; T. HRBEK, UFAM; I. P. FARIAS, UFAM. |
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Título: |
Delimitation of evolutionary units in Cuvier's dwarf caiman, Paleosuchus palpebrosus (Cuvier, 1807): insights from conservation of a broadly distributed species. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Conservation Genetics, v. 19, p. 599-610, 2018. |
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Idioma: |
Inglês |
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Notas: |
Na publicação: Zilca Campos. |
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Conteúdo: |
An important goal of evolutionary and conservation biology is the identification of units below the species level, such as Evolutionarily Significant Units (ESUs), providing objectively delimited units for species conservation and management. In this study we tested the hypothesis that Cuviers dwarf caiman (Paleosuchus palpebrosus) a species broadly distributed across several biomes and watersheds of South Americais comprised of different ESUs. We analyzed mitochondrial cytochrome b sequences of 206 individuals and 532 unlinked ddRAD loci of 20 individuals chosen from amongst the mitochondrial haplogroups. Analysis of the cytochrome b sequences revealed four mitochondrial clusters, while STRUCTURE analysis of ddRAD loci detected three genomic clusters with different levels of mixture between them. Using the Adaptive Evolutionary Conservation (AEC) framework we identified three ESUs: Amazon, Madeira-Bolivia and Pantanal; one of them composed of two different Management Units (MUs), Madeira and Bolivia. In general, based on the comparisons with other crocodilian species, genetic diversity of each lineage was moderate however, the Madeira MU showed fivefold lower genetic diversity than other geographic groups. Considering the particularities of each Paleosuchus palpebrosus conservation unit, we recommend that the conservation status of each is evaluated separately. Tropical biodiversity is largely underestimated and in this context the broadly distributed species are the most likely candidates to harbor distinct evolutionary lineages. Thus, we suggest that conservation research should not neglect species that are generally considered of Least Concern by IUCN due to the taxon's broad geographic distribution. MenosAn important goal of evolutionary and conservation biology is the identification of units below the species level, such as Evolutionarily Significant Units (ESUs), providing objectively delimited units for species conservation and management. In this study we tested the hypothesis that Cuviers dwarf caiman (Paleosuchus palpebrosus) a species broadly distributed across several biomes and watersheds of South Americais comprised of different ESUs. We analyzed mitochondrial cytochrome b sequences of 206 individuals and 532 unlinked ddRAD loci of 20 individuals chosen from amongst the mitochondrial haplogroups. Analysis of the cytochrome b sequences revealed four mitochondrial clusters, while STRUCTURE analysis of ddRAD loci detected three genomic clusters with different levels of mixture between them. Using the Adaptive Evolutionary Conservation (AEC) framework we identified three ESUs: Amazon, Madeira-Bolivia and Pantanal; one of them composed of two different Management Units (MUs), Madeira and Bolivia. In general, based on the comparisons with other crocodilian species, genetic diversity of each lineage was moderate however, the Madeira MU showed fivefold lower genetic diversity than other geographic groups. Considering the particularities of each Paleosuchus palpebrosus conservation unit, we recommend that the conservation status of each is evaluated separately. Tropical biodiversity is largely underestimated and in this context the broadly distributed species are the most l... Mostrar Tudo |
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Palavras-Chave: |
Jacaré- anão. |
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Thesagro: |
Conservação; Jacaré. |
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Thesaurus Nal: |
Paleosuchus palpebrosus. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02608naa a2200277 a 4500
001 2092143
005 2019-03-11
008 2018 bl uuuu u00u1 u #d
100 1 $aMUNIZ, F. L.
245 $aDelimitation of evolutionary units in Cuvier's dwarf caiman, Paleosuchus palpebrosus (Cuvier, 1807)$binsights from conservation of a broadly distributed species.$h[electronic resource]
260 $c2018
500 $aNa publicação: Zilca Campos.
520 $aAn important goal of evolutionary and conservation biology is the identification of units below the species level, such as Evolutionarily Significant Units (ESUs), providing objectively delimited units for species conservation and management. In this study we tested the hypothesis that Cuviers dwarf caiman (Paleosuchus palpebrosus) a species broadly distributed across several biomes and watersheds of South Americais comprised of different ESUs. We analyzed mitochondrial cytochrome b sequences of 206 individuals and 532 unlinked ddRAD loci of 20 individuals chosen from amongst the mitochondrial haplogroups. Analysis of the cytochrome b sequences revealed four mitochondrial clusters, while STRUCTURE analysis of ddRAD loci detected three genomic clusters with different levels of mixture between them. Using the Adaptive Evolutionary Conservation (AEC) framework we identified three ESUs: Amazon, Madeira-Bolivia and Pantanal; one of them composed of two different Management Units (MUs), Madeira and Bolivia. In general, based on the comparisons with other crocodilian species, genetic diversity of each lineage was moderate however, the Madeira MU showed fivefold lower genetic diversity than other geographic groups. Considering the particularities of each Paleosuchus palpebrosus conservation unit, we recommend that the conservation status of each is evaluated separately. Tropical biodiversity is largely underestimated and in this context the broadly distributed species are the most likely candidates to harbor distinct evolutionary lineages. Thus, we suggest that conservation research should not neglect species that are generally considered of Least Concern by IUCN due to the taxon's broad geographic distribution.
650 $aPaleosuchus palpebrosus
650 $aConservação
650 $aJacaré
653 $aJacaré- anão
700 1 $aCAMPOS, Z. M. da S.
700 1 $aRANGEL, S. M. H.
700 1 $aMARTINEZ, J. G.
700 1 $aSOUZA, B. C.
700 1 $aTHOISY, B. de
700 1 $aBOTERO-ARIAS, R.
700 1 $aHRBEK, T.
700 1 $aFARIAS, I. P.
773 $tConservation Genetics$gv. 19, p. 599-610, 2018.
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Registro original: |
Embrapa Pantanal (CPAP) |
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| Registros recuperados : 18 | |
| 3. |  | MUNIZ, F. de L.; CAMPOS, Z.; HRBEK, T.; FARIAS, I. P. Alta estruturação genética populacional em Jacaré-paguá (Paleosuchus palpebrosus): implicações para sua conservação no Pantanal e Amazônia. CONGRESO COLOMBIANO DE ZOOLOGIA, 4.; CONGRESO LATINOAMERICANO DE HERPETOLOGIA, 10.; CONGRESO DE LA SOCIEDAD LATINOAMERICANA DE ESPECIALISTAS EN MAMÍFEROS ACUÁTICOS, 10.; ENCUENTRO COLOMBIANO SOBRE ABEJAS SILVESTRES, 7., 2014, Cartagena de Indias, Colombia. La Biodiversidad Sensible: un patrimonio natural irreemplazable. Resúmenes... [Cartagena de Indias: Associação Colombiana de Zoologia], 2014. p. 539.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| 6. | | BRANDÃO, M. da S.; MUNIZ, F.; HERNÁNDEZ-RANGEL, S.; CAMPOS, Z.; FARIAS, I.; HRBEK, T. SNPs marker toolbox for molecular identification of nominal and candidate species of the genus Paleosuchus. In: WORKING MEETING OF THE CROCODILE SPECIALIST GROUP OF THE INTERNATIONAL UNION FOR CONSERVATION NATURE, 26., 2022, Chetumal. Abstracts... [Chetumal]: CSG, 2022. p. 123. Evento Online.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| 7. | | RANGEL, H.; MARCELA, S.; MUNIZ, F.; CAMPOS, Z.; FARIAS, I. P.; HRBEK, T. Evidencia de la divergencia adaptativa del Caimán Negro Melanosuchus niger en los diferentes tipos de agua de la Amazonía brasileira. CONGRESO COLOMBIANO DE ZOOLOGIA, 4.; CONGRESO LATINOAMERICANO DE HERPETOLOGIA, 10.; CONGRESO DE LA SOCIEDAD LATINOAMERICANA DE ESPECIALISTAS EN MAMÍFEROS ACUÁTICOS, 10.; ENCUENTRO COLOMBIANO SOBRE ABEJAS SILVESTRES, 7., 2014, Cartagena de Indias, Colombia. La Biodiversidad Sensible: un patrimonio natural irreemplazable. Resúmenes... [Cartagena de Indias: Associação Colombiana de Zoologia], 2014. p. 672.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| 10. | | MUNIZ, F. L.; SILVEIRA, R. DA.; CAMPOS, Z.; MAGNUSSON, W. E.; HRBEK, T.; FARIAS, I. P. Multiple paternity in the Black Caiman (Melanosuchus niger) population in the Anavilhanas National Park, Brazilian Amazonia. Amphibia Reptilia, v.32, n.3, p. 428-434, aug., 2011.| Tipo: Nota Técnica/Nota Científica |
| Biblioteca(s): Embrapa Pantanal. |
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| 11. | | MUNIZ, F.; BITTENCOURT, P. S.; FARIAS, I. P.; HRBEK, T.; CAMPOS, Z. M. da S. New records on occurrence of Paleosuchus in the Branco river basin, Roraima state, Brasil. Crocodile Specialist Group Newsletter, v. 34, n. 4, p.8-11, october/december, 2015.| Tipo: Nota Técnica/Nota Científica |
| Biblioteca(s): Embrapa Pantanal. |
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| 12. | | MUNIZ, F.; CAMPOS, Z.; POLO, E.; FARIAS, I.; HRBEK, T.; HERNÁNDEZ-RANGEL, S. Population genetic structure in Paleosuchus palpebrosus: a novel Management Unit from the Brazilian Cerrado biome In: WORKING MEETING OF THE CROCODILE SPECIALIST GROUP OF THE INTERNATIONAL UNION FOR CONSERVATION NATURE, 26., 2022, Chetumal. Abstracts... [Chetumal]: CSG, 2022. p. 129. Evento online.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| 14. | | MUNIZ, F. de L.; POLO, E.; CAMPOS, Z.; HERNÁNDEZ- RANGEL, S. M.; FARIAS, I. P.; HRBEK, T. Phylogenomic data support a non-bifurcating speciation history within the Paleosuchus palpebrosus species complex (Alligatoridae: Caimaninae). In: WORKING MEETING OF THE CROCODILE SPECIALIST GROUP OF THE INTERNATIONAL UNION FOR CONSERVATION NATURE, 26., 2022, Chetumal. Abstracts... [Chetumal]: CSG, 2022. p. 66. Evento Online.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| 15. | | FARIAS, I. P.; ROBERTO, I. J.; MUNIZ, F. L.; HERNÁNDEZ-RANGEL, S. M.; BITTENCOURT, P. S. T.; CAMPOS, Z.; HRBEK, T. Genética da conservação dos crocodilianos no Brasil. In: LIMA, A. F. B.; SANTOS, M. R. de D.; NÓBREGA, Y. C. (Ed). Tratado de Crocodilianos do Brasil. Vitória, ES: Instituto Marcos Daniel, 2021. p. 590-621. Cap. 23.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Pantanal. |
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| 16. | | MUNIZ, F. de L.; XIMENES, A. M.; BITTENCOURT, P. S.; RANGEL, S. M. H.; CAMPOS, Z. M. da S.; HRBEK, T.; FARIAS, I. P. Discriminating populations of Paleosuchus trigonatus (Caimaninae: Alligatoridae) through microsatellite markers retrieved by next generation sequencing. In: WORKING MEETING OF THE CROCODILE SPECIALIST GROUP, 25., 2018. Santa Fé, Argentina. Abstracts...[S.l]: IUCN/Species Survival Commission, 2018. p. 93-94. Na publicação: Zilca Campos.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| 17. | | MUNIZ, F. L.; CAMPOS, Z. M. da S.; RANGEL, S. M. H.; MARTINEZ, J. G.; SOUZA, B. C.; THOISY, B. de; BOTERO-ARIAS, R.; HRBEK, T.; FARIAS, I. P. Delimitation of evolutionary units in Cuvier's dwarf caiman, Paleosuchus palpebrosus (Cuvier, 1807): insights from conservation of a broadly distributed species. Conservation Genetics, v. 19, p. 599-610, 2018. Na publicação: Zilca Campos.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Pantanal. |
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| 18. | | ROBERTO, I. J.; BITTENCOURT, P. S.; MUNIZ, F. L.; HERNÁNDEZ- RANGEL, S.; NÓBREGA, Y. C.; ÁVILA, R. W.; SOUZA, B. C.; ALVAREZ, G.; MIRANDA-CHUMACERO, G.; CAMPOS, Z.; FARIAS, I. P.; HRBEK, T. Unexpected but unsurprising lineage diversity within the most widespread Neotropical crocodilian genus Caiman (Crocodylia, Alligatoridae). Systematics and Biodiversity, v.18, n. 4, p. 377-395, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Pantanal. |
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| Registros recuperados : 18 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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