7780 Iracundus signifer Jordan & Evermann, 1903 Scorpaenidae Scorpionfishes or rockfishes Scorpaeninae Perciformes/Scorpaenoidei Teleostei Decoy scorpionfish Western Indian Ocean: South Africa, Mauritius, Reunion. Pacific Ocean: Ryukyu Islands (Ref. 559), Taiwan, and from the Society, Cook, Marquesan, Tuamoto, Pitcairn and Hawaiian islands.