Lack of genetic differentiation in the fat snook Centropomus parallelus (Teleostei: Centropomidae) along the Brazilian coast

V. Prodocimo; M. K. Tschá; M. R. Pie; J. F. Oliveira-Neto; A. Ostrensky; W. A. Boeger

doi:10.1111/j.1095-8649.2008.02066.x

Lack of genetic differentiation in the fat snook Centropomus parallelus (Teleostei: Centropomidae) along the Brazilian coast

V. Prodocimo, M. K. Tschá, M. R. Pie, J. F. Oliveira-Neto, A. Ostrensky, W. A. Boeger

Biology

Research output: Contribution to journal › Article (journal) › peer-review

8 Citations (Scopus)

Abstract

The patterns of genetic variation in a fragment of the cytochrome b mtDNA gene in 130 individuals of the fat snook (Centropomus parallelus) did not show evidence of genetic differentiation along the Brazilian coast as shown in F-statistics and AMOVA analyses, indicating the existence of high gene flow among the studied populations. In addition, the study of the evolutionary demography of the species using mismatch distribution analysis and statistical tests such as Tajima's D and Fu's F indicate that it experienced a pattern of population expansion during its recent evolutionary history.

Original language	English
Pages (from-to)	2075-2082
Number of pages	8
Journal	Journal of Fish Biology
Volume	73
Issue number	8
DOIs	https://doi.org/10.1111/j.1095-8649.2008.02066.x
Publication status	Published - 1 Dec 2008

Keywords

Marine fish
mtDNA
Phylogeography
West Atlantic

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1111/j.1095-8649.2008.02066.x

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AU - Prodocimo, V.

AU - Tschá, M. K.

AU - Pie, M. R.

AU - Oliveira-Neto, J. F.

AU - Ostrensky, A.

AU - Boeger, W. A.

PY - 2008/12/1

Y1 - 2008/12/1

N2 - The patterns of genetic variation in a fragment of the cytochrome b mtDNA gene in 130 individuals of the fat snook (Centropomus parallelus) did not show evidence of genetic differentiation along the Brazilian coast as shown in F-statistics and AMOVA analyses, indicating the existence of high gene flow among the studied populations. In addition, the study of the evolutionary demography of the species using mismatch distribution analysis and statistical tests such as Tajima's D and Fu's F indicate that it experienced a pattern of population expansion during its recent evolutionary history.

AB - The patterns of genetic variation in a fragment of the cytochrome b mtDNA gene in 130 individuals of the fat snook (Centropomus parallelus) did not show evidence of genetic differentiation along the Brazilian coast as shown in F-statistics and AMOVA analyses, indicating the existence of high gene flow among the studied populations. In addition, the study of the evolutionary demography of the species using mismatch distribution analysis and statistical tests such as Tajima's D and Fu's F indicate that it experienced a pattern of population expansion during its recent evolutionary history.

KW - Marine fish

KW - mtDNA

KW - Phylogeography

KW - West Atlantic

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Lack of genetic differentiation in the fat snook Centropomus parallelus (Teleostei: Centropomidae) along the Brazilian coast

Abstract

Keywords

UN SDGs

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