| genetic diversity and geographic differentiation of the giant tiger shrimp (penaeus monodon) in thailand analyzed by mitochondrial coi sequences. | genetic diversity and geographic differentiation of the giant tiger shrimp, penaeus monodon, in thai waters (satun, trang, phangnga, and ranong in the andaman sea and chumphon and trat in the gulf of thailand) were examined by coi polymorphism (n = 128). we observed 28 coi mitotypes across all investigated individuals. the sequence divergence between pairs of mitotypes was 0.00-20.76%. a neighbor-joining tree clearly indicated lineage separation of thai p. monodon and large nucleotide divergence ... | 2009 | 19082881 |