474 Champsocephalus gunnari Lönnberg, 1905 Channichthyidae Crocodile icefishes Perciformes/Notothenioidei Teleostei Mackerel icefish Southern Ocean: Islands of the Scotia Sea, including the northern part of Antarctic Peninsula; Kerguelen, Heard and Bouvet islands. ISH 304-1976 1975 Champsocephalus gunnari 89 m ISH 313-1976 1975 Champsocephalus gunnari 210 m AMNH 36714 1977 Champsocephalus gunnari ISH 81-1978 1978 Champsocephalus gunnari 240 - 230 m ISH 223-1987 1987 Champsocephalus gunnari 261 - 313 m