Decodon is a genus of wrasses found in the western Atlantic Ocean, the western Indian Ocean and the Pacific Ocean.
Species The currently recognized species in this genus are: Decodon grandisquamis (J. L. B. Smith, 1968) (largescale wrasse) Decodon melasma M. F. Gomon, 1974 (blackspot wrasse) Decodon pacificus (Kamohara, 1952) (ten-tooth wrasse) Decodon puellaris (Poey, 1860) (red hogfish)
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