Population structure of Lutjanus purpureus (Lutjanidae - Perciformes) on the Brazilian coast: further existence evidence of a single species of red snapper in the western Atlantic
The present study focus on the mitochondrial control region to investigate phylogeographic patterns and population structure in Lutjanus purpureus, and to evaluate the genetic similarity between L. purpureus and L. campechanus. For the initial analysis, 810 base pairs sequence from control region we...
| Autor principal: | GOMES, Grazielle Fernanda Evangelista |
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| Outros Autores: | SAMPAIO, Maria Iracilda da Cunha, SCHNEIDER, Horacio |
| Grau: | Artigo |
| Idioma: | eng |
| Publicado em: |
2013
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| Assuntos: | |
| Acesso em linha: |
http://repositorio.ufpa.br/jspui/handle/2011/4123 |
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ir-2011-4123 |
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ir-2011-41232018-01-18T16:53:17Z Population structure of Lutjanus purpureus (Lutjanidae - Perciformes) on the Brazilian coast: further existence evidence of a single species of red snapper in the western Atlantic GOMES, Grazielle Fernanda Evangelista SAMPAIO, Maria Iracilda da Cunha SCHNEIDER, Horacio Peixe Pargo vermelho Lutjanus purpureus Lutjanus campechanus Filogeografia Litoral Brasil - País The present study focus on the mitochondrial control region to investigate phylogeographic patterns and population structure in Lutjanus purpureus, and to evaluate the genetic similarity between L. purpureus and L. campechanus. For the initial analysis, 810 base pairs sequence from control region were obtained from 239 specimens of L. purpureus collected from four localities off the Brazilian coast. The results revealed the presence of a single panmictic population characterized by high values of genetic diversity. The 299 base pairs hypervariable portion were used for the combined analysis of L. purpureus and L. campechanus, being 275 haplotypes identified in the 414 specimens. Phylogenetic tree and haplotype network did not indicate phylogeographic substructuring between the two species, but rather an intense intermingling of individuals. Considering their marked morphological similarity, the molecular data presented here indicatethat only one species of red snapper exists in the western Atlantic. 2013-08-13T15:27:33Z 2013-08-13T15:27:33Z 2012-12 Artigo de Periódico GOMES, Grazielle; SAMPAIO, Iracilda; SCHNEIDER, Horacio. Population structure of Lutjanus purpureus (Lutjanidae - Perciformes) on the Brazilian coast: further existence evidence of a single species of red snapper in the western Atlantic. Anais da Academia Brasileira de Ciências, Rio de Janeiro, v. 84, n. 4, p. 979-999, dez. 2012. Disponível em: <http://www.scielo.br/pdf/aabc/v84n4/v84n4a13.pdf>. Acesso em: 17 jul. 2013. <http://dx.doi.org/10.1590/S0001-37652012000400013>. 0001-3765 http://repositorio.ufpa.br/jspui/handle/2011/4123 eng Acesso Aberto application/pdf |
| institution |
Repositório Institucional - Universidade Federal do Pará |
| collection |
RI-UFPA |
| language |
eng |
| topic |
Peixe Pargo vermelho Lutjanus purpureus Lutjanus campechanus Filogeografia Litoral Brasil - País |
| spellingShingle |
Peixe Pargo vermelho Lutjanus purpureus Lutjanus campechanus Filogeografia Litoral Brasil - País GOMES, Grazielle Fernanda Evangelista Population structure of Lutjanus purpureus (Lutjanidae - Perciformes) on the Brazilian coast: further existence evidence of a single species of red snapper in the western Atlantic |
| topic_facet |
Peixe Pargo vermelho Lutjanus purpureus Lutjanus campechanus Filogeografia Litoral Brasil - País |
| description |
The present study focus on the mitochondrial control region to investigate phylogeographic patterns and population structure in Lutjanus purpureus, and to evaluate the genetic similarity between L. purpureus and L. campechanus. For the initial analysis, 810 base pairs sequence from control region were obtained from 239 specimens of L. purpureus collected from four localities off the Brazilian coast. The results revealed the presence of a single panmictic population characterized by high values of genetic diversity. The 299 base pairs hypervariable portion were used for the combined analysis of L. purpureus and L. campechanus, being 275 haplotypes identified in the 414 specimens. Phylogenetic tree and haplotype network did not indicate phylogeographic substructuring between the two species, but rather an intense intermingling of individuals. Considering their marked morphological similarity, the molecular data presented here indicatethat only one species of red snapper exists in the western Atlantic. |
| format |
Artigo |
| author |
GOMES, Grazielle Fernanda Evangelista |
| author2 |
SAMPAIO, Maria Iracilda da Cunha SCHNEIDER, Horacio |
| author2Str |
SAMPAIO, Maria Iracilda da Cunha SCHNEIDER, Horacio |
| title |
Population structure of Lutjanus purpureus (Lutjanidae - Perciformes) on the Brazilian coast: further existence evidence of a single species of red snapper in the western Atlantic |
| title_short |
Population structure of Lutjanus purpureus (Lutjanidae - Perciformes) on the Brazilian coast: further existence evidence of a single species of red snapper in the western Atlantic |
| title_full |
Population structure of Lutjanus purpureus (Lutjanidae - Perciformes) on the Brazilian coast: further existence evidence of a single species of red snapper in the western Atlantic |
| title_fullStr |
Population structure of Lutjanus purpureus (Lutjanidae - Perciformes) on the Brazilian coast: further existence evidence of a single species of red snapper in the western Atlantic |
| title_full_unstemmed |
Population structure of Lutjanus purpureus (Lutjanidae - Perciformes) on the Brazilian coast: further existence evidence of a single species of red snapper in the western Atlantic |
| title_sort |
population structure of lutjanus purpureus (lutjanidae - perciformes) on the brazilian coast: further existence evidence of a single species of red snapper in the western atlantic |
| publishDate |
2013 |
| url |
http://repositorio.ufpa.br/jspui/handle/2011/4123 |
| _version_ |
1787148800548143104 |
| score |
11.675608 |