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	Provedor de dados Rev. Bras. Zool. (1) Genet. Mol. Biol. (1) Autor Batalha-Filho,Henrique (1) Campos,Lucio A. O. (1) Fernandes-Salomão,Tânia M. (1) Jamaluddin,Jamsari Amirul Firdaus (1) Melo,Gabriel A. R. (1) Pau,Tan Min (1) Siti-Azizah,Mohd Nor (1) Waldschmidt,Ana M. (1) Mais... Palavra-chave MtDNA COI (2) Atlantic forest (1) Biogeography (1) Channa striata (1) Phylogeography (1) Population structure (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2011 (1) 2009 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Genetic structure of the snakehead murrel, Channa striata (channidae) based on the cytochrome c oxidase subunit I gene: influence of historical and geomorphological factors Genet. Mol. Biol. Jamaluddin,Jamsari Amirul Firdaus; Pau,Tan Min; Siti-Azizah,Mohd Nor. Nucleotide sequences of a partial cytochrome c oxidase subunit I gene were used to assess the manner in which historical processes and geomorphological effects may have influenced genetic structuring and phylogeographic patterns in Channa striata. Assaying was based on individuals from twelve populations in four river systems, which were separated into two regions, the eastern and western, of the biodiversely rich state of Perak in central Peninsular Malaysia. In 238 specimens, a total of 368-bp sequences with ten polymorphic sites and eleven unique haplotypes were detected. Data on all the twelve populations revealed incomplete divergence due to past historical coalescence and the short period of separation. Nevertheless, SAMOVA and F ST revealed... Tipo: Info:eu-repo/semantics/article Palavras-chave: Channa striata; MtDNA COI; Phylogeography; Population structure. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572011000100026 Geographic distribution and spatial differentiation in the color pattern of abdominal stripes of the Neotropical stingless bee Melipona quadrifasciata (Hymenoptera: Apidae) Rev. Bras. Zool. Batalha-Filho,Henrique; Melo,Gabriel A. R.; Waldschmidt,Ana M.; Campos,Lucio A. O.; Fernandes-Salomão,Tânia M.. Melipona quadrifasciata Lepeletier, 1836, regionally known as "mandaçaia", has been traditionally divided in two distinct subspecies: M. quadrifasciata anthidioides and M. quadrifasciata quadrifasciata. The main difference between the subspecies refers to the yellow metasomal stripes which are continuous in M. q. quadrifasciata and discontinuous in M. q. anthidioides. This study investigated the geographic differentiation in the metasomal stripes and characterized the restriction sites in the mtDNA of both chromatic types. Specimens from 198 localities were examined, and the variation observed in the pattern of stripes was grouped into distinct classes. The distribution pattern found in the present work agrees with the previously reported pattern: M. q.... Tipo: Info:eu-repo/semantics/article Palavras-chave: Atlantic forest; Biogeography; MtDNA COI. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702009000200003 Registros recuperados: 2 Primeira ... 1 ... Última

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