| Texto completo | |
| Autor(es): |
Veiga-Menoncello, Ana C. P.
[1]
;
Lourenco, Luciana B.
[1]
;
Struessmann, Christine
[2]
;
Rossa-Feres, Denise C.
[3]
;
Andrade, Gilda V.
[4]
;
Giaretta, Ariovaldo A.
[5]
;
Recco-Pimentel, Shirlei M.
[1]
Número total de Autores: 7
|
| Afiliação do(s) autor(es): | [1] Univ Estadual Campinas UNICAMP, Dept Biol Estrutural & Func, Inst Biol, BR-13083863 Campinas, SP - Brazil
[2] Univ Fed Mato Grosso, Dept Ciencias Basicas & Prod Anim, Fac Agron Med Vet & Zootecnia, BR-78060900 Cuiaba, MT - Brazil
[3] Univ Estadual Paulista, Dept Zool & Bot, Inst Biociencias Letras & Ciencias Exatas, BR-15054000 Sao Jose Do Rio Preto, SP - Brazil
[4] Univ Fed Maranhao UFMA, Dept Biol, Ctr Ciencias Biol & Saude, BR-65085580 Sao Luis, MA - Brazil
[5] Univ Fed Uberlandia, Fac Ciencias Integradas Pontal, BR-38430200 Ituiutaba, MG - Brazil
Número total de Afiliações: 5
|
| Tipo de documento: | Artigo Científico |
| Fonte: | ZOOLOGICA SCRIPTA; v. 43, n. 3, p. 261-272, MAY 2014. |
| Citações Web of Science: | 17 |
| Resumo | |
Here, we present a molecular phylogenetic analysis of the Neotropical genus Pseudopaludicola focusing on species relationships including 11 of the 17 known species of Pseudopaludicola; several samples of Pseudopaludicola are not assigned to any species; and 34 terminal species as an outgroup. The study was based on the analysis of approximately 2.3kb of the sequence of the mitochondrial 12S rRNA, tRNA(val) and 16S rRNA genes through maximum parsimony and Bayesian phylogenetic reconstruction approaches. Our results showed that Pseudopaludicola is a well-supported monophyletic group organized into four major clades and confirmed that the assemblage of species that lack T-shaped terminal phalanges is paraphyletic with respect to the P.pusilla Group. Chromosomal data mapped on the cladogram showed a direct correlation among the four clades and observed chromosome numbers (2n=22, 20, 18 and 16) with a progressive reduction in the chromosome number. Overall, our findings suggest that some taxonomic changes are necessary and reinforce the need for a revision of the genus Pseudopaludicola. (AU) | |
| Processo FAPESP: | 06/60055-0 - Analise citogenetica e molecular de especies e populacoes de pseudopaludicola (leiuperidae, anura). |
| Beneficiário: | Shirlei Maria Recco-Pimentel |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |
| Processo FAPESP: | 04/13288-3 - Analise das relacoes de parentesco intragenericas de pseudopaludicola (anura-leptodactylidae) utilizando sequencias de genes mitocondriais. |
| Beneficiário: | Ana Cristina Prado Veiga Menoncello |
| Modalidade de apoio: | Bolsas no Brasil - Pós-Doutorado |