Epinephelus moara: a valid species of the family Epinephelidae (Pisces: Perciformes).

This study documents the major external and internal morphological differences between Epinephelus bruneus and Epinephelus moara, and analyses the complete mitogenomes of both species. The partial cytochrome oxidase subunit I (coI) sequence divergence between E. bruneus and E. moara is significantly higher than specimens within the same species (P < 0·05). Analyses of gene flow (Nm = 0·02) and genetic differentiation (ϕst = 0·92995, P > 0·05) reveal reproductive isolation between E. bruneus and E. moara. These results support the hypothesis that E. moara is a valid species. Further molecular comparisons between E. bruneus and E. moara obtained in this study and a specimen identified in GenBank as E. bruneus from South Korea reveal that the latter is identical to E. moara rather than to E. bruneus.,© 2013 The Authors. Journal of Fish Biology © 2013 The Fisheries Society of the British Isles.