FAMILY Gill, 1861 – fatheads SUBFAMILY Psychrolutinae Gill, 1861 - fatheads GENUS Ambophthalmos Jackson & Nelson, 1998 - fatheads Species Ambophthalmos angustus (Nelson, 1977) - pale toadfish Species Ambophthalmos eurystigmatephoros Jackson & Nelson, 1999 - Jackson's fathead Species Ambophthalmos magnicirrus (Nelson, 1977) - magnicirrus fathead GENUS Collett, 1875 - fatheads [=Bunocottus] Species Cottunculus granulosus Karrer, 1968 - fathead [=apus] Species Collett, 1875 - polar [=konstantinovi, sadko] Species Cottunculus nudus Nelson, 1989 - bonyskull toadfish Species Cottunculus spinosus Gilchrist, 1906 - spinosus fathead Species Cottunculus subspinosus Jensen, 1902 - Jensen's fathead Species Cottunculus thomsonii (Gunther, 1882) - pallid sculpin [=torvus] Species Cottunculus tubulosus Byrkjedal & Orlov, 2007 - tubulosus fathead GENUS Dasycottus Bean, 1890 - fatheads Species Bean, 1890 - spinyhead sculpin [=japonicus] GENUS Sakamoto, 1932 - fatheads Species Ebinania australiae Jackson & Nelson, 2006 - Australian fathead Species Ebinania brephocephalus (Jordan & Starks, 1903) - brephocephalus fathead Species Ebinania costaecanariae (Cervigon, 1961) - Cervignon's fathead Species Ebinania gyrinoides (Weber, 1913) - Weber's fathead Species Ebinania macquariensis Nelson, 1982 - Macquarie blobfish Species Ebinania malacocephala Nelson, 1982 - malacocephala fathead Species Ebinania vermiculata Sakamoto, 1932 - vermiculata fathead GENUS Gilbert & Burke, 1912 - fatheads [=Japonopsychrolutes] Species Eurymen bassargini Lindberg, 1930 - Bassargin's fathead Species Eurymen gyrinus Gilbert & Burke, 1912 - smoothcheek sculpin [=dentatus, ochotensis] GENUS Berg, 1898 - fatheads [=Gilbertina, Platycottus] Species Gilbertidia dolganovi Mandrytsa, 1993 - Dolganov's fathead Species Gilbertidia pustulosa Schmidt, 1937 - pustulosa fathead GENUS Bean, 1890 - fatheads [=Thecopterus] Species Malacocottus gibber Sakamoto, 1930 - gibber fathead [=microphthalmus] Species Malacocottus kincaidi Gilbert & Thompson, 1905 - blackfin sculpin Species Malacocottus zonurus Bean, 1890 - darkfin sculpin [=aleuticus, derjugini, tenuicaudalis] GENUS Neophrynichthys Gunther, 1876 - fatheads [=Besnardia] Species Neophrynichthys heterospilos Jackson & Nelson, 2000 - heterospilos fathead Species Neophrynichthys latus (Hutton, 1875) - dark toadfish GENUS Gunther, 1861 - fatheads [=Cottunculoides] Species Psychrolutes inermis (Vaillant, 1888) - inermis fathead Species Psychrolutes macrocephalus (Gilchrist, 1904) - macrocephalus fathead Species Paychrolutes marcidus (McCulloch, 1926) - blobfish Species Psychrolutes marmoratus (Gill, 1889) - marmoratus fathead [=gyrinops, marmoratus R] Species Psychrolutes microporos Nelson, 1995 - microporos fathead Species Psychrolutes occidentalis Fricke, 1990 - Western Australian sculpin Species Psychrolutes paradoxus Gunther, 1861 - tadpole sculpin [=zebra] Species Psychrolutes phrictus Stein & Bond, 1978 - Species Psychrolutes sigalutes (Jordan & Starks, 1895) - soft sculpin Species Psychrolutes sio Nelson, 1980 - sio fathead SUBFAMILY Bathylutichthyinae Balushkin & Voskoboynikova 1990 - Antarctic GENUS Bathylutichthys Balushkin & Voskoboinikova, 1990 - antarctic sculpin Species Bathylutichthys balushkini Voskoboinikova, 2014 - Balushkin's antarctic sculpin Species Bathylutichthys taranetzi Balushkin & Voskoboinikova, 1990 - Taranetz's antarctic sculpin