Tosarhombus is a genus of small lefteye flounders native to the western Indian and western Pacific Oceans at depths of .

Species There are currently six recognized species in this genus: Tosarhombus brevis Amaoka, Mihara & Rivaton, 1997 Tosarhombus longimanus Amaoka, Mihara & Rivaton, 1997 Tosarhombus neocaledonicus Amaoka & Rivaton, 1991 Tosarhombus nielseni Amaoka & Rivaton, 1991 Tosarhombus octoculatus Amaoka, 1969 Tosarhombus smithi (J. G. Nielsen, 1964)

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