Population Structure of Blue Marlin, Makaira nigricans, in the Pacific and Eastern Indian Oceans.

ABSTRACT: Hui Chen, Chia-Hao Chang, Chi-Lu Sun, Kwang-Tsao Shao, Su-Zan Yeh, and Gerard DiNardo (2016) Blue marlin Makaira nigricans is economically important for fisheries worldwide. However, overfishing has substantially reduced the stock size. Better knowledge of blue marlin population genetics will help improve management and conservation. Previous genetic studies concluded that the Pacific blue marlin should be considered a single stock. This study investigated the population genetic structure of blue marlin inhabiting the Pacific and eastern Indian oceans based on mtDNA cytochrome b (cyt b) and control region (CR) sequence variation. We collected tissue samples (n = 183) from three Pacific and one Indian Ocean, and determined the sequences of 1140 bp of cyt b and 905 bp of CR. Phylogenetic ana

SUBMITTER: Chen H 

PROVIDER: S-EPMC6511819 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature