DitremaDitrema is a genus of surfperches native to the northwestern Pacific Ocean.SpeciesThere are currently three recognized species in this genus: Ditrema jordani V. Franz, 1910 Ditrema temminckii Bleeker, 1853* Ditrema temminckii pacificum Katafuchi & Nakabo, 2007* Ditrema temminckii temminckii Bleeker, 1853 Ditrema viride Ōshima, 1940