FAMILY Nototheniidae Gunther, 1861 – cod icefishes SUBFAMILY Pleuragrammatinae Andersen & Hureau 1979 - cod icefishes GENUS Aethotaxis DeWitt, 1962 - cod icefishes Species Aethotaxis mitopteryx DeWitt, 1962 - longfin icedevil [=pawsoni] GENUS Dissostichus Smitt, 1898 - cod icefishes [=Macrias] Species Dissostichus eleginoides Smitt, 1898 - Patagonian toothfish [=amissus] Species Dissostichus mawsoni Norman, 1937 - Antarctic toothfish GENUS Gvozdarus Balushkin, 1989 - cod icefishes Species Gvozdarus balushkini Voskoboinikova & Kellermann, 1993 - Balushkin's icefish Species Gvozdarus svetovidovi Balushkin, 1989 - nakedhead toothfish GENUS Pleuragramma Boulenger, 1902 - cod icefishes [=Gelidus] Species Pleuragramma antarcticum Boulenger, 1902 - Antarctic silverfish SUBFAMILY Nototheniinae Günther 1861 - notothens GENUS Gobionotothen Balushkin, 1976 - notothens Species Gobionotothen acuta (Gunther, 1880) - triangular rockcod Species Gobionotothen angustifrons (Fischer, 1885) - narrowhead rockcod [=sandwichensis] Species Gobionotothen barsukovi Balushkin, 1991 - Barsukovi's rockcod Species Gobionotothen gibberifrons (Lonnberg, 1905) - humped rockcod Species Gobionotothen marionensis (Gunther, 1880) - lobelip notothen GENUS Indonotothenia Balushkin, 1984 - cod icefishes Species Indonotothenia cyanobrancha (Richardson, 1844) - blue rockcod [=purpuriceps] GENUS Lepidonotothen Balushkin, 1976 - cod icefishes [=Lindbergia, Lindbergichthys] Species Lepidonotothen kempi (Norman, 1937) - Kemp's icefish Species Lepidonotothen larseni (Lonnberg, 1905) - painted rockcod Species Lepidonotothen loesha (Balushkin, 1976) - loesha rockcod Species Lepidonotothen mizops (Gunther, 1880) - toad rockcod Species Lepidonotothen nudifrons (Lonnberg, 1905) - yellowfin rockcod Species Lepidonotothen nybelini (Balushkin, 1976) - Nybelin's rockcod Species Lepidonotothen squamifrons (Gunther, 1880) - grey rockcod [=atlantica, brevipectoralis, macrophthalma] GENUS Notothenia Richardson, 1844 - cod icefishes [=Macronotothen] Species Notothenia angustata Hutton, 1875 - Maori chief [=latifrons, parva, patagonica, porteri] Species Notothenia coriiceps Richardson, 1844 - black rockcod Species Notothenia microlepidota Hutton, 1875 - black cod [=colbecki, filholi] Species Notothenia neglecta Nybelin, 1951 - yellowbelly rockcod Species Notothenia rossii Richardson, 1844 - marbled rockcod [=macquariensis, marmorata] GENUS Nototheniops Balushkin, 1976 - cod icefishes Species Nototheniops loesha (Balushkin, 1976) - loesha nototheniops Species Nototheniops nybelini Balushkin, 1976 - Nyblelin's nototheniops Species Nototheniops tchizh (Balushkin, 1976) - tchizh icefish [=crozetensis, minutus] GENUS Paranotothenia Balushkin, 1976 - cod icefishes Species Paranotothenia dewitti Balushkin, 1990 - DeWitt's icefish Species Paranotothenia magellanica (Forster, 1801) - Magellanic rockcod [=antarctica, arguta, hassleriana, macrocephalus, maoriensis] GENUS Patagonotothen Balushkin, 1976 - cod icefishes Species Patagonotothen brevicauda (Lonnberg, 1905) - Patagonian rockcod Species Patagonotothen cornucola (Richardson, 1844) - Richardson's rockcod [=calva, intermedia, marginata, modesta, normani, squamifrons, virgata] Species Patagonotothen elegans (Gunther, 1880) - elegant rockcod Species Patagonotothen guntheri (Norman, 1937) - yellowfin notothen Species Patagonotothen jordani (Thompson, 1916) - Jordan's rockcod Species Patagonotothen kreffti Balushkin & Stehmann, 1993 - Krefft's rockcod Species Patagonotothen longipes (Steindachner, 1876) - longfin rockcod [=gilberti] Species Patagonotothen occidentalis (Balushkin, 1976) - occidentalis rockcod Species Patagonotothen ramsayi (Regan, 1913) - longtail southern cod Species Patagonotothen shagensis Balushkin & Permitin, 1982 - Shag rockcod Species Patagonotothen sima (Richardson, 1845) - sima rockcod [=karlandreae] Species Patagonotothen squamiceps (Peters, 1877) - Peters' rockcod Species Patagonotothen tessellata (Richardson, 1845) - black southern cod Species Patagonotothen thompsoni Balushkin, 1993 - Thompson's cod Species Patagonotothen trigramma (Regan, 1913) - trigramma rockcod Species Patagonotothen wiltoni (Regan, 1913) - Wilton's rockcod SUBFAMILY Trematominae Balushkin 1982 - cod icefishes GENUS Cryothenia Daniels, 1981 - cod icefishes Species Cryothenia amphitreta Cziko & Cheng, 2006 - amphitreta icefish Species Cryothenia peninsulae Daniels, 1981 - pithead GENUS Pagothenia Nichols & La Monte, 1936 - cod icefishes Species Pagothenia borchgrevinki (Boulenger, 1902) - bald notothen [=hodgsoni] Species Pagothenia phocae (Richardson, 1844) - stocky rockcod [=antarctica, brachysoma] GENUS Pseudotrematomus Balushkin, 1982 - cod icefishes Species Pseudotrematomus bernacchii (Boulenger, 1902) - Bernacchi's icefish Species Pseudotrematomus centronotus (Regan, 1914) - centronotus icefish Species Pseudotrematomus eulepidotus (Regan, 1914) - eulepidotus icefish Species Pseudotrematomus hansoni (Boulenger, 1902) - Hanson's icefish Species Pseudotrematomus lepidorhinus (Pappenheim, 1911) - lepidorhinus icefish Species Pseudotrematomus loennbergii (Regan, 1913) - Loennberg's icefish Species Pseudotrematomus nicolai (Boulenger, 1902) - Nicola's icefish Species Pseudotrematomus pennellii (Regan, 1914) - Pennelli's icefish Species Pseudotrematomus scotti (Boulenger, 1907) - Scott's icefish Species Pseudotrematomus tokarevi (Andriashev, 1978) - Tokarev's icefish Species Pseudotrematomus vicarius (Lonnberg, 1905) - vicarius icefish [=dubia] GENUS Trematomus Boulenger, 1902 - cod icefishes Species Trematomus newnesi Boulenger, 1902 - dusky rockcod.