Opistognathus
Opistognathus is a genus of fish in the family Opistognathidae found in the Atlantic, Indian and Pacific Ocean. Species There are currently 72 recognized species in this genus: Opistognathus adelus Smith-Vaniz, 2010 (Obscure jawfish) Opistognathus afer Smith-Vaniz, 2010 (African jawfish) Opistognathus albicaudatus Smith-Vaniz, 2011 (White-tail jawfish) Opistognathus alleni Smith-Vaniz, 2004 (Abrolhos jawfish) Opistognathus annulatus (Eibl-Eibesfeldt & Klausewitz, 1961) Opistognathus aurifrons (D. S. Jordan & J. C. Thompson, 1905) (Yellow-head jawfish) Opistognathus brasiliensis Smith-Vaniz, 1997 (Dark-fin jawfish) Opistognathus brochus W. A. Bussing & Lavenberg, 2003 Opistognathus castelnaui Bleeker, 1860 (Castelnau's jawfish) Opistognathus crassus Smith-Vaniz, 2010 (Stout jawfish) Opistognathus cuvierii Valenciennes, 1836 (Bar-tail jawfish) Opistognathus cyanospilotus Smith-Vaniz, 2009 (Blue-blotch jawfish) Opistognathus darwiniensis W. J. Macleay, 1878 (Darwin jawfish) Opistognathus decorus Smith-Vaniz & Yoshino, 1985 Opistognathus dendriticus (D. S. Jordan & R. E. Richardson, 1908) (Dendtric jawfish) Opistognathus dipharus Smith-Vaniz, 2010 (Tail-beacon jawfish) Opistognathus elizabethensis Smith-Vaniz, 2004 (Elizabeth Reef jawfish) Opistognathus ensiferus Smith-Vaniz, 2016 Opistognathus evermanni (D. S. Jordan & Snyder, 1902) Opistognathus eximius (J. D. Ogilby, 1908) (Harlequin jawfish) Opistognathus fenmutis Acero P & Franke, 1993 Opistognathus fossoris W. A. Bussing & Lavenberg, 2003 Opistognathus galapagensis G. R. Allen & D. R. Robertson, 1991 (Galapagos jawfish) Opistognathus gilberti J. E. Böhlke, 1967