15680 Hoplostethus fedorovi Kotlyar, 1986 Trachichthyidae Slimeheads Trachichthyiformes Teleostei Western Central Pacific: holotype from the Marcus-Necker ridge (Ref. 9869). Central North (Ref. 58302). FB 2743719 Hoplostethus fedorovi 500 - 520 m