ヒウチダイ属
Hoplostethus japonicus (Hilgendorf, 1879) - Western Pacific roughy ヒウチダイ
Hoplostethus latus (McCulloch, 1914) - palefin sawbelly
Hoplostethus marisrubri (Kotlyar, 1986) - Red Sea roughy
Hoplostethus mediterraneus (Cuvier, 1829) Hoplostethus mediterraneus mediterraneus (Cuvier, 1829) - Mediterranean slimehead Hoplostethus mediterraneus sonodae (Kotlyar, 1986) - Western Atlantic silver roughy Hoplostethus mediterraneus trunovi (Kotlyar, 1986)
Hoplostethus melanopeza (C. D. Roberts & M. F. Gomon, 2012) - New Zealand giant sawbelly
Hoplostethus melanopterus (Fowler, 1938) - blackfin roughy
Hoplostethus melanopus (M. C. W.