Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Genera in the family or subfamily Psychrolutidae: [ 131 ] records

Acanthocottus Girard [C. F.] 1850:185 Masc. Cottus groenlandicus Cuvier 1829. Type by subsequent designation. Type apparently designated by Sauvage 1878:137 [not researched] and by Jordan & Evermann 1898:1970 [ref. 2444]. •Synonym of Myoxocephalus Tilesius 1811 -- (Neelov 1973:597 [ref. 7219], Neelov 1979:120 [ref. 3152]). Current status: Synonym of Myoxocephalus Tilesius 1811. Psychrolutidae: Myoxocephalinae.

Agonocottus Pavlenko [M. N.] 1910:23 Masc. Agonocottus cataphractus Pavlenko 1910. Type by monotypy. •Synonym of Icelus Krøyer 1845 -- (Nelson 1984:19 [ref. 5391], Lindberg & Krasyukova 1987:189 [ref. 15964], Parin et al. 2002:S76 [ref. 28300], Parin et al. 2014:253 [ref. 33547]). Current status: Synonym of Icelus Krøyer 1845. Psychrolutidae: Icelinae.

Ainocottus Jordan [D. S.] & Starks [E. C.] 1904:283 Masc. Ainocottus ensiger Jordan & Starks 1904. Type by original designation (also monotypic). •Valid as Ainocottus Jordan & Starks 1904 -- (Watanabe 1960:87 [ref. 11959], and other authors). •Synonym of Myoxocephalus Tilesius 1811 -- (Neelov 1979:120 [ref. 3152], Parin et al. 2002:S80 [ref. 28300], Parin et al. 2014:260 [ref. 33547]). Current status: Synonym of Myoxocephalus Tilesius 1811. Psychrolutidae: Myoxocephalinae.

Alcichthys Jordan [D. S.] & Starks [E. C.] 1904:301 Masc. Centridermichthys alcicornis Herzenstein 1890. Type by original designation (also monotypic). •Valid as Alcichthys Jordan & Starks 1904 -- (Watanabe 1960:131 [ref. 11959], Washington et al. 1984:442 [ref. 13660], Yabe in Masuda et al. 1984:329 [ref. 6441], Yabe 1985:111 [ref. 11522], Lindberg & Krasyukova 1987:241 [ref. 15964], Parin et al. 2002:S68 [ref. 28300], Parin et al. 2014:232 [ref. 33547]). Current status: Valid as Alcichthys Jordan & Starks 1904. Psychrolutidae: Psychrolutinae.

Allartedius Hubbs [C. L.] 1926:8 Masc. Allartedius corallinus Hubbs 1926. Type by original designation (also monotypic). •Synonym of Artedius Girard 1856 -- (Bolin 1944:53 [ref. 6379], Begle 1989:646 [ref. 12739]). Current status: Synonym of Artedius Girard 1856. Psychrolutidae: Oligocottinae.

Allocottus Hubbs [C. L.] 1926:14 Masc. Oligocottus embryum Jordan & Starks 1895. Type by original designation (also monotypic). •Synonym of Clinocottus Gill 1861 -- (Bolin 1944:76 [ref. 6379], Mecklenburg et al. 2002:402 [ref. 25968]). Current status: Synonym of Clinocottus Gill 1861. Psychrolutidae: Oligocottinae.

Alloricuzenius (subgenus of Ricuzenius) Matsubara [K.] & Iwai [T.] 1951:87 Masc. Ricuzenius toyamensis Matsubara & Iwai 1951. Type by original designation (also monotypic). •Synonym of Ricuzenius Jordan & Starks 1904, but a valid subgenus Alloricuzenius as described -- (Watanabe 1960:22 [ref. 11959]). Current status: Synonym of Ricuzenius Jordan & Starks 1904. Psychrolutidae: Psychrolutinae.

Ambophthalmos Jackson [K. L.] & Nelson [J. S.] 1998:1355 Masc. Neophrynichthys angustus Nelson 1977. Type by original designation. •Valid as Ambophthalmos Jackson & Nelson 1998 -- (Jackson & Nelson 1999:428 [ref. 23799], Stewart 2015:1123 [ref. 34254]). Current status: Valid as Ambophthalmos Jackson & Nelson 1998. Psychrolutidae: Psychrolutinae.

Andriashevicottus Fedorov [V. V.] 1990:744 Masc. Andriashevicottus megacephalus Fedorov 1990. Type by original designation (also monotypic). On p. 122 of English translation. •Valid as Andriashevicottus Fedorov 1990 -- (Parin et al. 2002:S68 [ref. 28300], Parin et al. 2014:233 [ref. 33547]). Current status: Valid as Andriashevicottus Fedorov 1990. Psychrolutidae: Psychrolutinae.

Antipodocottus Bolin [R. L.] 1952:431 Masc. Antipodocottus galatheae Bolin 1952. Type by original designation (also monotypic). •Valid as Antipodocottus Bolin 1952 -- (Washington et al. 1984:442 [ref. 13660], Fricke & Brunken 1984 [ref. 5262], Nelson 1985:1 [ref. 5155], Paxton et al. 1989:477 [ref. 12442], Nelson 1990 [ref. 15720], Nelson & Carpenter 1999:2426 [ref. 24809], Paxton et al. 2006:951 [ref. 28994], Stewart 2015:1118 [ref. 34254]). Current status: Valid as Antipodocottus Bolin 1952. Psychrolutidae: Psychrolutinae.

Archaulus Gilbert [C. H.] & Burke [C. V.] 1912:36 Masc. Archaulus biseriatus Gilbert & Burke 1912. Type by original designation (also monotypic). •Valid as Archaulus Gilbert & Burke 1912 -- (Washington et al. 1984:442 [ref. 13660], Parin et al. 2002:S68 [ref. 28300]). •Synonym of Archistes Jordan & Gilbert 1898 -- (Mecklenburg et al. 2002:400 [ref. 25968], Parin et al. 2014:233 [ref. 33547]). Current status: Synonym of Archistes Jordan & Gilbert 1898. Psychrolutidae: Psychrolutinae.

Archistes Jordan [D. S.] & Gilbert [C. H.] in Jordan & Evermann 1898:1881, 1900 Masc. Archistes plumarius Jordan & Gilbert 1898. Type by original designation (also monotypic). Also in Jordan & Gilbert 1899:454 [ref. 2478]. •Valid as Archistes Jordan & Gilbert 1898 -- (Washington et al. 1984:442 [ref. 13660], Mecklenburg et al. 2002:400 [ref. 25968], Parin et al. 2002:S68 [ref. 28300], Parin et al. 2014:233 [ref. 33547]). Current status: Valid as Archistes Jordan & Gilbert 1898. Psychrolutidae: Psychrolutinae.

Argyrocottus Herzenstein [S. M.] 1892:219 Masc. Argyrocottus zanderi Herzenstein 1892. Type by monotypy. •Valid as Argyrocottus Herzenstein 1892 -- (Watanabe 1960:128 [ref. 11959], Neelov 1979:115, 141 [ref. 3152], Washington et al. 1984:442 [ref. 13660], Yabe in Masuda et al. 1984:327 [ref. 6441], Yabe 1985:111 [ref. 11522], Lindberg & Krasyukova 1987:225 [ref. 15964], Parin et al. 2002:S68 [ref. 28300], Parin et al. 2014:234 [ref. 33547], Balakirev et al. 2020:11 [ref. 37873], Radchenko et al. 2021:[9] [ref. 38826]). Current status: Valid as Argyrocottus Herzenstein 1892. Psychrolutidae: Myoxocephalinae.

Artediellichthys Fedorov [V. V.] (ex Schmidt) 1973:62 Masc. Artediellus nigripinnis Schmidt 1937. Type by subsequent monotypy. First appeared as name only (subgenus of Artediellus Jordan 1885) in Taranetz 1941:434 [ref. 5535]; not available from that publication, as no species was included. Fedorov 1973:62 [ref. 5567] gave author as 'Schmidt 1937', but Schmidt 1937:571 [ref. 15302] only mentioned that Taranetz planned to describe a new genus for Artediellus nigripinnis, without naming it. •Valid as Artediellichthys Taranetz 1941 -- (Neelov 1979:116, 159 [ref. 3152], Mecklenburg et al. 2002:402 [ref. 25968], Parin et al. 2002:S69 [ref. 28300], Parin et al. 2014:234 [ref. 33547]). •Valid as Artediellichthys Fedorov 1973. Current status: Valid as Artediellichthys Fedorov 1973. Psychrolutidae: Psychrolutinae.

Artediellina Taranetz [A. Ya.] 1937:100, 117 Fem. Artediellus antilope Schmidt 1937. Appeared as name only in Taranetz 1935:92, 99 [ref. 4339]. Not available from Taranetz 1937:117 [ref. 13384], 2 included species and no fixation of type. Available from Taranetz 1941:434 [ref. 5535], who designated Artediellus antilope Schmidt 1937 as type species. •Valid as Artediellina Taranetz 1941 -- (Neelov 1979:116, 160 [ref. 3152] dated 1937, Parin et al. 2002:S69 [ref. 28300] dated 1937, Parin et al. 2014:235 [ref. 33547]). Current status: Valid as Artediellina Taranetz 1941. Psychrolutidae: Psychrolutinae.

Artedielliscus Neelov [A. V.] in Fedorov 1973:20, 41 Masc. Artedielliscus aleutianus Neelov 1973. Not available. Appeared in list as Artedielliscus aleutianus Neelov gen. et sp. n. on pp. 20 and 41. Also in Fedorov 1973:64 [ref. 5567] as name only in list. Apparently never published in an available way; not mentioned by Neelov 1979 [ref. 3152]. In list -- (Washington et al. 1984:442 [ref. 13660]). •In the synonymy of Artediellus Jordan 1885. Current status: Synonym of Artediellus Jordan 1885. Psychrolutidae: Psychrolutinae.

Artedielloides Soldatov [V. K.] 1922:352 Masc. Artedielloides auriculatus Soldatov 1922. Type by original designation (also monotypic). •Valid as Artedielloides Soldatov 1922 -- (Neelov 1979:116, 159 [ref. 3152], Lindberg & Krasyukova 1987:236 [ref. 15964], Parin et al. 2002:S69 [ref. 28300], Parin et al. 2014:235 [ref. 33547]). Current status: Valid as Artedielloides Soldatov 1922. Psychrolutidae: Psychrolutinae.

Artediellops (subgenus of Artediellus) Neelov [A. V.] 1979:88, 155 Masc. Artediellus dydymovi Soldatov 1915. Type by original designation. •Synonym of Artediellus Jordan 1885, but a valid subgenus Artediellops as described -- (Nelson 1986:34 [ref. 5808]). •Synonym of Artediellus Jordan 1885 -- (Parin et al. 2014:235 [ref. 33547]). Current status: Synonym of Artediellus Jordan 1885. Psychrolutidae: Psychrolutinae.

Artediellus Jordan [D. S.] 1885:898 [110] Masc. Cottus uncinatus Reinhardt 1834. Type by original designation (also monotypic). Proposed as a genus or subgenus, but treated as a genus. •Valid as Artediellus Jordan 1885 -- (Neelov 1973:593 [ref. 7219], Neelov 1979:116, 153 [ref. 3152], Washington et al. 1984:442 [ref. 13660], Yabe in Masuda et al. 1984:327 [ref. 6441], Yabe 1985:111 [ref. 11522], Fedorov in Whitehead et al. 1986:1244 [ref. 13677], Nelson 1986 [ref. 5808], Lindberg & Krasyukova 1987:231 [ref. 15964], Muto et al. 1994:279 [ref. 21556], Mecklenburg et al. 2002:402 [ref. 25968], Parin et al. 2002:S69 [ref. 28300], Mecklenburg et al. 2011:122 [ref. 31212], Shinohara et al. 2011:43 [ref. 31715], Parin et al. 2014:235 [ref. 33547], Mecklenburg et al. 2016:49 [ref. 34440], Shin et al. 2016:209 [ref. 34833], Dyldin & Orlov 2017:61 [ref. 35138]). Current status: Valid as Artediellus Jordan 1885. Psychrolutidae: Psychrolutinae.

Artedius Girard [C. F.] 1856:134 Masc. Scorpaenichthys lateralis Girard 1854. Type by subsequent designation. Type designated by Jordan & Evermann 1896:1902 [ref. 2444]. •Valid as Artedius Girard 1856 -- (Bolin 1944:41, 53 [ref. 6379], Washington et al. 1984:442 [ref. 13660], Yabe 1985:111 [ref. 11522], Washington 1986 [ref. 5202], Begle 1989:646 [ref. 12739], Mecklenburg et al. 2002:401 [ref. 25968], Pietsch & Orr 2015:38 [ref. 34694]). Current status: Valid as Artedius Girard 1856. Psychrolutidae: Oligocottinae.

Ascelichthys Jordan [D. S.] & Gilbert [C. H.] 1880:264 Masc. Ascelichthys rhodorus Jordan & Gilbert 1880. Type by monotypy. •Valid as Ascelichthys Jordan & Gilbert 1880 -- (Bolin 1944:88 [ref. 6379], Washington et al. 1984:442 [ref. 13660], Yabe 1985:111 [ref. 11522], Mecklenburg et al. 2002:400 [ref. 25968], Pietsch & Orr 2015:38 [ref. 34694]). Current status: Valid as Ascelichthys Jordan & Gilbert 1880. Psychrolutidae: Psychrolutinae.

Asemichthys Gilbert [C. H.] 1912:215 Masc. Asemichthys taylori Gilbert 1912. Type by original designation (also monotypic). Misspelled Asematichthys by Jordan et al. 1930:390 [ref. 6476]. •Synonym of Radulinus Gilbert 1891 -- (Eschmeyer & Herald 1983:181 [ref. 9277], Mecklenburg et al. 2002:444 [ref. 25968]). •Valid as Asemichthys Gilbert 1912 -- (Washington et al. 1984:442 [ref. 13660], Yabe 1985:111 [ref. 11522], Yabe & Maruyama 2001:52 [ref. 25245], Pietsch & Orr 2015:39 [ref. 34694]). Current status: Valid as Asemichthys Gilbert 1912. Psychrolutidae: Radulininae.

Aspicottus Girard [C. F.] 1854:130 Masc. Aspicottus bison Girard 1854. Type by subsequent designation. Type designated by Jordan & Evermann 1898:1937 [ref. 2444]. Misspelled Aspidocottus by Bleeker 1859:xxiv [ref. 371]. •Valid as Aspicottus Girard 1854 -- (Neelov 1979:115, 147 [ref. 3152], Radchenko et al. 2021:[9] [ref. 38826]). •Synonym of Enophrys Swainson 1839 -- (Bolin 1944:90 [ref. 6379], Sandercock & Wilimovsky 1968:833 [ref. 26414]). Current status: Synonym of Enophrys Swainson 1839. Psychrolutidae: Myoxocephalinae.

Astrocottus Bolin [R. L.] 1936:330 Masc. Astrocottus leprops Bolin 1936. Type by original designation (also monotypic). •Valid as Astrocottus Bolin 1936 -- (Watanabe 1960:23 [ref. 11959], Washington et al. 1984:442 [ref. 13660], Yabe in Masuda et al. 1984:325 [ref. 6441], Yabe 1985:111 [ref. 11522], Yabe & Maruyama 2001:52 [ref. 25245], Tsuruoka et al. 2008:25 [ref. 29568], Parin et al. 2014:239 [ref. 33547]). Current status: Valid as Astrocottus Bolin 1936. Psychrolutidae: Psychrolutinae.

Astrolytes Jordan [D. S.] & Starks [E. C.] 1895:807 Masc. Artedius fenestralis Jordan & Gilbert 1883. Type by original designation (also monotypic). •Synonym of Artedius Girard 1856 -- (Bolin 1944:48 [ref. 6379], Begle 1989:646 [ref. 12739]). Current status: Synonym of Artedius Girard 1856. Psychrolutidae: Oligocottinae.

Atopocottus Bolin [R. L.] 1936:30 Masc. Atopocottus tribranchius Bolin 1936. Type by original designation (also monotypic). •Valid as Atopocottus Bolin 1936 -- (Yabe in Masuda et al. 1984:329 [ref. 6441], Lindberg & Krasyukova 1987:236 [ref. 15964], Matsunuma et al. 2017:87 [ref. 35372]). Current status: Valid as Atopocottus Bolin 1936. Psychrolutidae: Psychrolutinae.

Axyrias Starks [E. C.] 1896:554 Masc. Axyrias harringtoni Starks 1896. Type by monotypy. •Synonym of Artedius Girard 1856 -- (Bolin 1944:45 [ref. 6379], Begle 1989:646 [ref. 12739]). Current status: Synonym of Artedius Girard 1856. Psychrolutidae: Oligocottinae.

Bathylutichthys Balushkin [A. V.] & Voskoboinikova [O. S.] 1990:187 [68] Masc. Bathylutichthys taranetzi Balushkin & Voskoboinikova 1990. Type by original designation (also monotypic). On p. 68 of English translation. •Valid as Bathylutichthys Balushkin & Voskoboinikova 1990 -- (Voskoboinikova 2014:607 [ref. 33563], Voskoboinikova 2015:251 [ref. 33888]). Current status: Valid as Bathylutichthys Balushkin & Voskoboinikova 1990. Psychrolutidae: Psychrolutinae.

Bero Jordan [D. S.] & Starks [E. C.] 1904:317 Masc. Centridermichthys elegans Steindachner 1881. Type by original designation (also monotypic). •Valid as Bero Jordan & Starks 1904 -- (Watanabe 1960:133 [ref. 11959], Washington et al. 1984:442 [ref. 13660], Yabe in Masuda et al. 1984:329 [ref. 6441], Yabe 1985:111 [ref. 11522], Lindberg & Krasyukova 1987:248 [ref. 15964], Parin et al. 2002:S72 [ref. 28300], Parin et al. 2014:240 [ref. 33547]). Current status: Valid as Bero Jordan & Starks 1904. Psychrolutidae: Psychrolutinae.

Besnardia Lahille [F.] 1913:1 Fem. Besnardia gyrinops Lahille 1913. Type by monotypy. •Synonym of Neophrynichthys Günther 1876 -- (Nelson 1977:486 [ref. 7034]). •Status uncertain (Nelson 1982:1499 [ref. 5470]). Current status: Synonym of Neophrynichthys Günther 1876. Psychrolutidae: Psychrolutinae.

Blennicottus Gill [T. N.] 1861:166 Masc. Oligocottus globiceps Girard 1858. Type by monotypy. •Synonym of Clinocottus Gill 1861 -- (Bolin 1944:76 [ref. 6379]). Current status: Synonym of Clinocottus Gill 1861. Psychrolutidae: Oligocottinae.

Bolinia Yabe [M.] 1991:329 Fem. Bolinia euryptera Yabe 1991. Type by original designation (also monotypic). •Valid as Bolinia Yabe 1991 -- (Mecklenburg et al. 2002:402 [ref. 25968]). Current status: Valid as Bolinia Yabe 1991. Psychrolutidae: Psychrolutinae.

Boreocottus Gill [T. N.] 1859:166 Masc. Boreocottus axillaris Gill 1859. Type by monotypy. •Synonym of Myoxocephalus Tilesius 1811 -- (Neelov 1979:120 [ref. 3152], Parin et al. 2002:S80 [ref. 28300], Parin et al. 2014:260 [ref. 33547]). Current status: Synonym of Myoxocephalus Tilesius 1811. Psychrolutidae: Myoxocephalinae.

Bunocottus Kner [R.] 1868:28 Masc. Bunocottus apus Kner 1868. Type by monotypy. Also appeared as new in Kner 1868:316 [ref. 2646]. •Synonym of Cottunculus Collett 1875 based on current placement of the type species. Current status: Synonym of Cottunculus Collett 1875. Psychrolutidae: Psychrolutinae.

Ceratocottus Gill [T. N.] 1859:165 Masc. Cottus diceraus Pallas 1787. Type by monotypy. •Valid as Ceratocottus Gill 1859 -- (Watanabe 1960:110 [ref. 11959]). •Synonym of Enophrys Swainson 1839 -- (Bolin 1944:90 [ref. 6379], Sandercock & Wilimovsky 1968:833 [ref. 26414], Neelov 1979:145 [ref. 3152], Lindberg & Krasyukova 1987:229 [ref. 15964], Parin et al. 2002:S73 [ref. 28300], Parin et al. 2014:245 [ref. 33547]). Current status: Synonym of Enophrys Swainson 1839. Psychrolutidae: Myoxocephalinae.

Chitonotus Lockington [W. N.] 1879:70 Masc. Chitonotus megacephalus Lockington 1879. Type by monotypy. Also appeared in Lockington 1881:141 [ref. 2819]. •Valid as Chitonotus Lockington 1879 -- (Bolin 1944:19 [ref. 6379], Washington et al. 1984:442 [ref. 13660], Yabe 1985:111 [ref. 11522], Mecklenburg et al. 2002:400 [ref. 25968], Pietsch & Orr 2015:39 [ref. 34694]). Current status: Valid as Chitonotus Lockington 1879. Psychrolutidae: Icelinae.

Clinocottus Gill [T. N.] 1861:166 Masc. Oligocottus analis Girard 1858. Type by monotypy. •Valid as Clinocottus Gill 1861 -- (Bolin 1944:72 [ref. 6379], Washington et al. 1984:442 [ref. 13660], Yabe 1985:111 [ref. 11522], Washington 1986 [ref. 5202], Pietsch & Orr 2015:39 [ref. 34694]). Current status: Valid as Clinocottus Gill 1861. Psychrolutidae: Oligocottinae.

Clypeocottus Ayres [W. O.] 1854:12 Masc. Clypeocottus robustus Ayres 1854. Type by monotypy. Read at meeting of 9 Oct. 1854; appeared first in "The Pacific" newspaper, 13 Oct. 1854, 3(48):194; then in the Proceedings (pp. 11-12). On p. 11 Ayres notes that Aspicottus bison Girard (Aug. 1854) preceeded description of C. robustus. •Synonym of Aspicottus Girard 1854 -- (Neelov 1979:147 [ref. 3152]). •Synonym of Enophrys Swainson 1839 -- (Bolin 1944:90 [ref. 6379], Sandercock & Wilimovsky 1968:833 [ref. 26414]). Current status: Synonym of Enophrys Swainson 1839. Psychrolutidae: Myoxocephalinae.

Cottiusculus Jordan [D. S.] & Starks [E. C.] (ex Schmidt) 1904:298 Masc. Cottiusculus gonez Jordan & Starks 1904. Type by original designation (name in parentheses). Appeared as name only in Schmidt 1903:518 (p. 16 of separate) [ref. 3945]. Apparently appeared first in an available way in Jordan & Starks as above (28 Jan.), then in Schmidt 1904:108 [ref. 3946]. •Valid as Cottiusculus Jordan & Starks 1904 [sometimes with authorship as Schmidt] -- (Watanabe 1960:168 [ref. 11959], Neelov 1979:116, 161 [ref. 3152], Washington et al. 1984:442 [ref. 13660], Yabe in Masuda et al. 1984:327 [ref. 6441], Yabe 1985:111 [ref. 11522], Lindberg & Krasyukova 1987:237 [ref. 15964], Parin et al. 2002:S72 [ref. 28300], Kai & Nakabo 2009:214 [ref. 30299], Parin et al. 2014:240 [ref. 33547], Prokofiev 2020:11 [ref. 37765]). Current status: Valid as Cottiusculus Jordan & Starks 1904. Psychrolutidae: Psychrolutinae.

Cottunculoides Barnard [K. H.] 1927:76 Masc. Cottunculus inermis Vaillant 1888. Type by original designation. Also in Barnard (Oct.) 1927:923 [ref. 194]. Type clearly designated in 1927:76 but not in 1927:923. Most workers overlook 1927:76 as earliest. •Valid as Cottunculoides Barnard 1927 -- (Neelov 1973:604 [ref. 7219]). •Synonym of Psychrolutes Günther 1861, but a valid subgenus Cottunculoides -- (Nelson et al. 1985 [ref. 5264]). •Synonym of Psychrolutes Günther 1861 -- (Nelson 1995:67 [ref. 22668]). Current status: Synonym of Psychrolutes Günther 1861. Psychrolutidae: Psychrolutinae.

Cottunculus Collett [R.] 1875:20 Masc. Cottunculus microps Collett 1875. Type by monotypy. •Valid as Cottunculus Collett 1875 -- (Watanabe 1960:194 [ref. 11959], Neelov 1973:603 [ref. 7219], Nelson 1982:1473 [ref. 5470], Washington et al. 1984:444 [ref. 13660], Yabe 1985:122 [ref. 11522], Fedorov & Nelson in Whitehead et al. 1986:1261 [ref. 13677], Nelson 1986:491 [ref. 5698], Nelson 1989:401 [ref. 12546], Jackson & Nelson 1998:1355 [ref. 23806], Mecklenburg et al. 2002:514 [ref. 25968], Parin et al. 2002:S92 [ref. 28300], Lima & Mincarone 2004:39 [ref. 27821], Mecklenburg et al. 2011:125 [ref. 31212], Byrkjedal et al. 2014:1 [ref. 33415], Parin et al. 2014:298 [ref. 33547], Stewart 2015:1126 [ref. 34254], Mecklenburg et al. 2016:98 [ref. 34440]). Current status: Valid as Cottunculus Collett 1875. Psychrolutidae: Psychrolutinae.

Crossias Jordan [D. S.] & Starks [E. C.] 1904:296 Masc. Crossias allisi Jordan & Starks 1904. Type by original designation (also monotypic). •Valid as Crossias Jordan & Starks 1904 -- (Watanabe 1960:162 [ref. 11959], Washington et al. 1984:442 [ref. 13660]). •Synonym of Porocottus Gill 1859, but a valid subgenus Crossias -- (Neelov 1979:135 [ref. 3152], Lindberg & Krasyukova 1987:220 [ref. 15964]). •Synonym of Porocottus Gill 1859 -- (Parin et al. 2002:S83 [ref. 28300], Parin et al. 2014:268 [ref. 33547]). Current status: Synonym of Porocottus Gill 1859. Psychrolutidae: Myoxocephalinae.

Daruma Jordan [D. S.] & Starks [E. C.] 1904:241 Fem. Daruma sagamia Jordan & Starks 1904. Type by original designation (also monotypic). •Valid as Daruma Jordan & Starks 1904 -- (Watanabe 1960:28 [ref. 11959], Washington et al. 1984:442 [ref. 13660], Yabe in Masuda et al. 1984:325 [ref. 6441]). Current status: Valid as Daruma Jordan & Starks 1904. Psychrolutidae: Psychrolutinae.

Dasycottus Bean [T. H.] 1890:42 Masc. Dasycottus setiger Bean 1890. Type by monotypy. •Valid as Dasycottus Bean 1890 -- (Watanabe 1960:175 [ref. 11959], Nelson 1982:1473 [ref. 5470], Washington et al. 1984:444 [ref. 13660], Yabe in Masuda et al. 1984:330 [ref. 6441], Yabe 1985:122 [ref. 11522], Lindberg & Krasyukova 1987:267 [ref. 15964], Jackson & Nelson 1998:1354 [ref. 23806], Mecklenburg et al. 2002:515 [ref. 25968], Parin et al. 2002:S92 [ref. 28300], Shinohara et al. 2011:46 [ref. 31715], Parin et al. 2014:299 [ref. 33547], Pietsch & Orr 2015:50 [ref. 34694]). Current status: Valid as Dasycottus Bean 1890. Psychrolutidae: Psychrolutinae.

Dialarchus Greeley [A. W.] 1899:14 Masc. Oligocottus snyderi Greeley 1898. Type by monotypy. •Synonym of Oligocottus Girard 1856 -- (Bolin 1944:65 [ref. 6379]). Current status: Synonym of Oligocottus Girard 1856. Psychrolutidae: Oligocottinae.

Ebinania Sakamoto [K.] 1932:1 Fem. Ebinania vermiculata Sakamoto 1932. Type by monotypy. Sakamoto [K.] is the same person as Matsubara [K.]. •Valid as Ebinania Sakamoto 1932 -- (Watanabe 1960:198 [ref. 11959], Nelson 1982:1482 [ref. 5470], Washington et al. 1984:444 [ref. 13660], Yabe in Masuda et al. 1984:330 [ref. 6441], Yabe 1985:122 [ref. 11522], Nelson 1986:491 [ref. 5698], Jackson & Nelson 1998:1354 [ref. 23806], Nelson 1999:2428 [ref. 24810], Parin et al. 2002:S92 [ref. 28300], Jackson & Nelson 2006:38 [ref. 28707], Paxton et al. 2006:954 [ref. 28994], Gomon 2008:523 [ref. 30616], Parin et al. 2014:298 [ref. 33547]). Current status: Valid as Ebinania Sakamoto 1932. Psychrolutidae: Psychrolutinae.

Elanura Gilbert [C. H.] 1896:429 Fem. Elanura forficata Gilbert 1896. Type by monotypy. •Synonym of Triglops Reinhardt 1830 -- (Lindberg & Krasyukova 1987:173 [ref. 15964], Pietsch 1994:338 [ref. 21189], Parin et al. 2002:S87 [ref. 28300], Pietsch & Orr 2006:238 [ref. 28666], Parin et al. 2014:275 [ref. 33547]). Current status: Synonym of Triglops Reinhardt 1830. Psychrolutidae: Triglopinae.

Elaphichthys Jordan [D. S.] & Starks [E. C.] 1904:301 Masc. Centridermichthys elongatus Steindachner 1881. Type by original designation (also monotypic). •Synonym of Alcichthys Jordan & Starks 1904 -- (Parin et al. 2002:S68 [ref. 28300] as Elophichthys, Parin et al. 2014:232 [ref. 33547]). Current status: Synonym of Alcichthys Jordan & Starks 1904. Psychrolutidae: Psychrolutinae.

Elaphocottus (subgenus of Cottus) Sauvage [H.-E.] 1878:137, 139 Masc. Cottus pistilliger Pallas 1814. Type by subsequent designation. Two included species; earliest type designation located that of Jordan 1919:397 [ref. 4904]. •Synonym of Gymnocanthus Swainson 1839 -- (Lindberg & Krasyukova 1987:196 [ref. 15964]). Current status: Synonym of Gymnocanthus Swainson 1839. Psychrolutidae: Icelinae.

Enophrys Swainson [W.] 1839:181, 271 Fem. Cottus claviger Cuvier 1829. Type by monotypy. •Valid as Enophrys Swainson 1839 -- (Bolin 1944:90 [ref. 6379], Sandercock & Wilimovsky 1968:833 [ref. 26414], Neelov 1979:115, 145 [ref. 3152], Washington et al. 1984:442 [ref. 13660], Yabe in Masuda et al. 1984:328 [ref. 6441], Yabe 1985:111 [ref. 11522], Lindberg & Krasyukova 1987:229 [ref. 15964], Mecklenburg et al. 2002:401 [ref. 25968], Parin et al. 2002:S73 [ref. 28300], Mecklenburg et al. 2011:123 [ref. 31212], Parin et al. 2014:245 [ref. 33547], Pietsch & Orr 2015:40 [ref. 34694], Mecklenburg et al. 2016:53 [ref. 34440], Radchenko et al. 2021:[9] [ref. 38826]). Current status: Valid as Enophrys Swainson 1839. Psychrolutidae: Myoxocephalinae.

Eurymen Gilbert [C. H.] & Burke [C. V.] 1912:64 Masc. Eurymen gyrinus Gilbert & Burke 1912. Type by original designation (also monotypic). •Valid as Eurymen Gilbert & Burke 1912 -- (Watanabe 1960:188 [ref. 11959], Nelson 1982:1478 [ref. 5470], Washington et al. 1984:444 [ref. 13660], Yabe in Masuda et al. 1984:330 [ref. 6441], Yabe 1985:122 [ref. 11522], Lindberg & Krasyukova 1987:264 [ref. 15964], Jackson & Nelson 1998:1355 [ref. 23806], Mecklenburg et al. 2002:515 [ref. 25968], Parin et al. 2002:S93 [ref. 28300], Mecklenburg et al. 2011:125 [ref. 31212], Parin et al. 2014:300 [ref. 33547], Mecklenburg et al. 2016:100 [ref. 34440]). Current status: Valid as Eurymen Gilbert & Burke 1912. Psychrolutidae: Psychrolutinae.

Evermanniana Taranetz [A. Ya.] 1935:91 Fem. Blennicottus clarki Evermann & Goldsborough 1907. Type by original designation (also monotypic). •Synonym of Artediellus Jordan 1885 -- (Neelov 1979:153 [ref. 3152], Nelson 1986:34 [ref. 5808], Parin et al. 2014:235 [ref. 33547]). Current status: Synonym of Artediellus Jordan 1885. Psychrolutidae: Psychrolutinae.

Eximia Greeley [A. W.] 1899:18 Fem. Eximia rubellio Greeley 1899. Type by monotypy. Objectively invalid; preoccupied by Eximia Jordan 1894 [not investigated], replaced by Greeleya Jordan 1920. •Synonym of Oligocottus Girard 1856. 1°Homonym. Current status: Synonym of Oligocottus Girard 1856. Psychrolutidae: Oligocottinae.

Furcina Jordan [D. S.] & Starks [E. C.] 1904:303 Fem. Furcina ishikawae Jordan & Starks 1904. Type by original designation. •Valid as Furcina Jordan & Starks 1904 -- (Watanabe 1960:136 [ref. 11959], Washington et al. 1984:442 [ref. 13660], Yabe in Masuda et al. 1984:329 [ref. 6441], Yabe 1985:111 [ref. 11522], Lindberg & Krasyukova 1987:244 [ref. 15964]). Current status: Valid as Furcina Jordan & Starks 1904. Psychrolutidae: Oligocottinae.

Gilbertidia Berg [C.] 1898:42 Fem. Gilbertina sigalutes Jordan & Starks 1895. Type by being a replacement name. Replacement for Gilbertina Jordan & Starks 1895, preoccupied by Gilbertina Morlet 1888 in Mollusca. •Synonym of Psychrolutes Günther 1861, but a valid subgenus Gilbertidia -- (see Nelson 1982:1499 [ref. 5470]). •Valid as Gilbertidia Berg 1898 -- (Watanabe 1960:193 [ref. 11959], Lindberg & Krasyukova 1987:263 [ref. 15964], Yabe 1985:123 [ref. 11522], Mandrytsa 1993:288 [ref. 20793], Parin et al. 2002:S93 [ref. 28300]). •Synonym of Psychrolutes Günther 1861 -- (Nelson 1995:68 [ref. 22668], Mecklenburg et al. 2002:522 [ref. 25968], Parin et al. 2014:301 [ref. 33547]). Current status: Synonym of Psychrolutes Günther 1861. Psychrolutidae: Psychrolutinae.

Gilbertina Jordan [D. S.] & Starks [E. C.] 1895:811 Fem. Gilbertina sigalutes Jordan & Starks 1895. Type by original designation (also monotypic). Objectively invalid; preoccupied by Gilbertina Morlet 1888 in Mollusca, replaced by Gilbertidia Berg 1898. •Synonym of Gilbertidia Berg 1898 -- (Lindberg & Krasyukova 1987:263 [ref. 15964], Parin et al. 2002:S93 [ref. 28300], Parin et al. 2014:301 [ref. 33547]). •Synonym of Psychrolutes Günther 1861. 1°Homonym. Current status: Synonym of Psychrolutes Günther 1861. Psychrolutidae: Psychrolutinae.

Greeleya Jordan [D. S.] 1920:493, 571 Fem. Eximia rubellio Greeley 1899. Type by being a replacement name. Replacement for Eximia Greeley 1899, preoccupied by Eximia Jordan 1894 [details not researched]. •Synonym of Oligocottus Girard 1856 -- (Bolin 1944:65 [ref. 6379]). Current status: Synonym of Oligocottus Girard 1856. Psychrolutidae: Oligocottinae.

Gymnocanthus Swainson [W.] 1839:181, 271 Masc. Cottus ventralis Cuvier 1829. Type by monotypy. Spelled Gymnacanthus by authors; spelled Gymnocanthus three times by Swainson and therefore there is no evidence of an inadvertent error. •Valid as Gymnocanthus Swainson 1839 -- (Watanabe 1960:51 [ref. 11959], Neelov 1973:595 [ref. 7219] as Gymnacanthus, Washington et al. 1984:442 [ref. 13660], Yabe in Masuda et al. 1984:328 [ref. 6441], Yabe 1985:111 [ref. 11522], Fedorov in Whitehead et al. 1986:1249 [ref. 13677] as Gymnacanthus, Lindberg & Krasyukova 1987:196 [ref. 15964], Mecklenburg et al. 2002:401 [ref. 25968], Parin et al. 2002:S74 [ref. 28300] as Gymnacanthus, Mecklenburg et al. 2011:122 [ref. 31212], Parin et al. 2014:246 [ref. 33547], Mecklenburg et al. 2016:57 [ref. 34440], Dyldin & Orlov 2017:63 [ref. 35138]). Current status: Valid as Gymnocanthus Swainson 1839. Psychrolutidae: Icelinae.

Hoplocottus Kaup [J. J.] 1858:339 Masc. Podabrus cottoides Richardson 1848. Type by subsequent designation. Type apparently first designated by Jordan 1919:282 [ref. 2410]. •Synonym of Pseudoblennius Temminck & Schlegel 1850. Current status: Synonym of Pseudoblennius Temminck & Schlegel 1850. Psychrolutidae: Psychrolutinae.

Icelichthys (subgenus of Icelus) Schmidt [P. Yu.] 1935:416 Masc. Icelus gilberti Taranetz 1936. Type by monotypy. •Synonym of Icelus Krøyer 1845 -- (Nelson 1984:19 [ref. 5391], Parin et al. 2002:S76 [ref. 28300], Parin et al. 2014:253 [ref. 33547]). Current status: Synonym of Icelus Krøyer 1845. Psychrolutidae: Icelinae.

Icelinus Jordan [D. S.] 1885:898 [110] Masc. Artedius quadriseriatus Lockington 1880. Type by original designation (also monotypic). Proposed as a genus or subgenus, but treated as a genus. •Valid as Icelinus Jordan 1885 -- (Bolin 1944:22 [ref. 6379], Washington et al. 1984:442 [ref. 13660], Yabe in Masuda et al. 1984:325 [ref. 6441], Peden 1984 [ref. 5193], Yabe 1985:111 [ref. 11522], Lindberg & Krasyukova 1987:189 [ref. 15964], Mecklenburg et al. 2002:400 [ref. 25968], Parin et al. 2002:S76 [ref. 28300], Rosenblatt & Smith 2004:556 [ref. 27912], Parin et al. 2014:252 [ref. 33547], Pietsch & Orr 2015:41 [ref. 34694], Girard & Smith 2016:549 [ref. 34786]). Current status: Valid as Icelinus Jordan 1885. Psychrolutidae: Oligocottinae.

Icelopsis (subgenus of Icelus) Taranetz [A. Ya.] 1936:149 Fem. Icelus gilberti Taranetz 1936. Apparently not intended as a new genus; a lapsus for Icelichthys Taranetz 1935 and considered an incorrect subsequent spelling; appeared in footnote as "P. Yu. Schmidt [1935] determined this genus as a separate subgenus Icelopsis." •In the synonymy of Icelus Krøyer 1845 -- (Nelson 1984:19 [ref. 5391], Parin et al. 2002:S76 [ref. 28300], Parin et al. 2014:253 [ref. 33547]). Current status: Synonym of Icelus Krøyer 1845. Psychrolutidae: Icelinae.

Icelus Krøyer [H. N.] 1845:253, 261 Masc. Icelus hamatus Krøyer 1845. Type by monotypy. •Valid as Icelus Krøyer 1845 -- (Watanabe 1960:42 [ref. 11959], Neelov 1973:596 [ref. 7219], Yabe 1981 [ref. 5547], Washington et al. 1984:442 [ref. 13660], Yabe in Masuda et al. 1984:324 [ref. 6441], Nelson 1984:19 [ref. 5391], Yabe 1985:111 [ref. 11522], Fedorov in Whitehead et al. 1986:1250 [ref. 13677], Tsutsui & Yabe 1996:301 [ref. 22432], Mecklenburg et al. 2002:400 [ref. 25968], Parin et al. 2002:S76 [ref. 28300], Tsuroka et al. 2009:97 [ref. 32107], Mecklenburg et al. 2011:122 [ref. 31212], Shinohara et al. 2011:43 [ref. 31715], Parin et al. 2014:253 [ref. 33547], Mecklenburg et al. 2016:67 [ref. 34440], Fukuzawa et al. 2022:1 [ref. 38955]). Current status: Valid as Icelus Krøyer 1845. Psychrolutidae: Icelinae.

Japonopsychrolutes Nojima [S.] 1936:246 Masc. Japonopsychrolutes dentatus Nojima 1936. Type by original designation (also monotypic). •Synonym of Eurymen Gilbert & Burke 1912 -- (Parin et al. 2014:298 [ref. 33547]). Current status: Synonym of Eurymen Gilbert & Burke 1912. Psychrolutidae: Psychrolutinae.

Leiocottus Girard [C. F.] 1856:133 Masc. Leiocottus hirundo Girard 1856. Type by monotypy. •Valid as Leiocottus Girard 1856 -- (Bolin 1944:86 [ref. 6379], Washington et al. 1984:443 [ref. 13660], Yabe 1985:111 [ref. 11522], Goto et al. 2014:3 [ref. 33456]). Current status: Valid as Leiocottus Girard 1856. Psychrolutidae: Psychrolutinae.

Lepidobero Qin [K.-J.] & Jin [X.-B.] 1992:1 [4] Masc. Lepidobero sinensis Qin & Jin 1992. Type by original designation (also monotypic). On p. 4 in English. •Valid as Lepidobero Qin & Lin 1992. Current status: Valid as Lepidobero Qin & Jin 1992. Psychrolutidae: Psychrolutinae.

Liparoides Lloyd [R. E.] 1909:163 Masc. Liparoides beauchampi Lloyd 1909. Type by monotypy. Current status: Uncertain. Psychrolutidae: Psychrolutinae.

Littocottus (subgenus of Myoxocephalus) Neelov [A. V.] 1979:123 Masc. Cottus niger Bean 1881. Type by monotypy. •Synonym of Myoxocephalus Tilesius 1811 -- (Parin et al. 2002:S80 [ref. 28300], Parin et al. 2014:260 [ref. 33547]). Current status: Synonym of Myoxocephalus Tilesius 1811. Psychrolutidae: Myoxocephalinae.

Malacocottus Bean [T. H.] 1890:42 Masc. Malacocottus zonurus Bean 1890. Type by monotypy. Misspelled Malacottus in Zoological Record for 1890. •Valid as Malacocottus Bean 1890 -- (Watanabe 1960:180 [ref. 11959], Nelson 1982:1473 [ref. 5470], Washington et al. 1984:444 [ref. 13660], Yabe in Masuda et al. 1984:330 [ref. 6441], Yabe 1985:122 [ref. 11522], Lindberg & Krasyukova 1987:270 [ref. 15964], Shinohara et al. 1992 [ref. 19776], Jackson & Nelson 1998:1354 [ref. 23806], Mecklenburg et al. 2002:514 [ref. 25968], Parin et al. 2002:S94 [ref. 28300], Shinohara et al. 2011:46 [ref. 31715], Parin et al. 2014:301 [ref. 33547], Stevenson 2015:22 [ref. 33680], Pietsch & Orr 2015:50 [ref. 34694], Balanov et al. 2022: 119 [109] [ref. 39284]). Current status: Valid as Malacocottus Bean 1890. Psychrolutidae: Psychrolutinae.

Medicelinus (subgenus of Icelinus) Bolin [R. L.] 1936:156 Masc. Icelinus burchami Evermann & Goldsborough 1907. Type by original designation (also monotypic). •Synonym of Icelinus Jordan 1885 -- (Bolin 1944:29 [ref. 6379], Rosenblatt & Smith 2004:556 [ref. 27912]). Current status: Synonym of Icelinus Jordan 1885. Psychrolutidae: Oligocottinae.

Megalocottus Gill [T. N.] 1861:166 Masc. Cottus platycephalus Pallas 1814. Type by monotypy. •Valid as Megalocottus Gill 1861 -- (Neelov 1979:115, 129 [ref. 3152], Washington et al. 1984:443 [ref. 13660], Lindberg & Krasyukova 1987:215 [ref. 15964], Sideleva 1998:152 [ref. 23595], Mecklenburg et al. 2002:401 [ref. 25968], Parin et al. 2002:S79 [ref. 28300], Bogutskaya & Naseka 2004:189 [ref. 28183], Parin et al. 2014:257 [ref. 33547], Mecklenburg et al. 2016:72 [ref. 34440], Dyldin & Orlov 2017:64 [ref. 35138], Balakirev et al. 2020:11 [ref. 37873], Radchenko et al. 2021:[9] [ref. 38826]). Current status: Valid as Megalocottus Gill 1861. Psychrolutidae: Myoxocephalinae.

Micrenophrys (subgenus of Taurulus) Andriashev [A. P.] 1954:400 Fem. Cottus lilljeborgii Collett 1875. Type by monotypy. •Synonym of Taurulus Gracianov 1907 -- (Neelov 1973:600 [ref. 7219]). •Valid as Micrenophrys Andriashev 1954 -- (Neelov 1979:116, 149 [ref. 3152], Fedorov in Whitehead et al. 1986:1252 [ref. 13677], Parin et al. 2002:S80 [ref. 28300], Parin et al. 2014:259 [ref. 33547]). Current status: Valid as Micrenophrys Andriashev 1954. Psychrolutidae: Psychrolutinae.

Microcottus Schmidt [P. Yu.] 1940:378 Masc. Acanthocottus sellaris Gilbert 1896. Type by monotypy. •Valid as Microcottus Schmidt 1940 -- (Neelov 1979:115, 134 [ref. 3152], Yabe et al. 1983:460-461 [ref. 5423], Washington et al. 1984:443 [ref. 13660], Yabe in Masuda et al. 1984:327 [ref. 6441], Yabe 1985:111 [ref. 11522], Lindberg & Krasyukova 1987:218 [ref. 15964], Mecklenburg et al. 2002:402 [ref. 25968], Parin et al. 2002:S80 [ref. 28300], Yabe & Pietsch 2003:276 [ref. 27215], Mecklenburg et al. 2011:123 [ref. 31212], Parin et al. 2014:259 [ref. 33547], Balakirev et al. 2020:11 [ref. 37873], Radchenko et al. 2021:[9] [ref. 38826]). Current status: Valid as Microcottus Schmidt 1940. Psychrolutidae: Myoxocephalinae.

Montereya Hubbs [C. L.] 1926:16 Fem. Blennicottus recalvus Greeley 1899. Type by original designation (also monotypic). •Synonym of Clinocottus Gill 1861 -- (Bolin 1944:76 [ref. 6379]). Current status: Synonym of Clinocottus Gill 1861. Psychrolutidae: Oligocottinae.

Myoxocephalus Tilesius [W. G. von] (ex Steller) 1811:273 Masc. Myoxocephalus stelleri Tilesius 1811. Type by monotypy. •Valid as Myoxocephalus Tilesius 1811 -- (Watanabe 1960:64 [ref. 11959], Neelov 1973:597 [ref. 7219], Neelov 1979:115, 120 [ref. 3152], Washington et al. 1984:443 [ref. 13660], Yabe in Masuda et al. 1984:326 [ref. 6441], Yabe 1985:111 [ref. 11522], Fedorov in Whitehead et al. 1986:1253 [ref. 13677], Lindberg & Krasyukova 1987:206 [ref. 15964], Sideleva 1998:153 [ref. 23595], Mecklenburg et al. 2002:402 [ref. 25968], Parin et al. 2002:S80 [ref. 28300], Bogutskaya & Naseka 2004:190 [ref. 28183], Scharpf 2008:11 [ref. 30399], Mecklenburg et al. 2011:123 [ref. 31212], Goto et al. 2014:1 [ref. 33456], Parin et al. 2014:259 [ref. 33547], Pietsch & Orr 2015:43 [ref. 34694], Mecklenburg et al. 2016:76 [ref. 34440], Dyldin & Orlov 2017:65 [ref. 35138], Balakirev et al. 2020:9 [ref. 37873], Radchenko et al. 2021:[9] [ref. 38826]). Current status: Valid as Myoxocephalus Tilesius 1811. Psychrolutidae: Myoxocephalinae.

Neophrynichthys Günther [A.] 1876:395 Masc. Psychrolutes latus Hutton 1875. Type by monotypy. Also in Günther 1877:470 [ref. 5754]. •Valid as Neophrynichthys Günther 1876 -- (Nelson 1977 [ref. 7034], Nelson 1982:1499 [ref. 5470], Washington et al. 1984:444 [ref. 13660], Yabe 1985:123 [ref. 11522], Jackson & Nelson 1998:1354 [ref. 23806], Jackson & Nelson 2000:720 [ref. 25164], Stewart 2015:1128 [ref. 34254]). Current status: Valid as Neophrynichthys Günther 1876. Psychrolutidae: Psychrolutinae.

Noviricuzenius (subgenus of Ricuzenius) Bolin [R. L.] 1936:27 Masc. Ricuzenius nudithorax Bolin 1936. Type by original designation (also monotypic). •Synonym of Ricuzenius Jordan & Starks 1904. Current status: Synonym of Ricuzenius Jordan & Starks 1904. Psychrolutidae: Psychrolutinae.

Ochotskia Schmidt [P. Yu.] 1916:612 Fem. Ochotskia armata Schmidt 1916. Type by monotypy. •Synonym of Icelus Krøyer 1845 -- (Nelson 1984:19 [ref. 5391], Lindberg & Krasyukova 1987:189 [ref. 15964], Parin et al. 2002:S76 [ref. 28300], Parin et al. 2014:253 [ref. 33547]). Current status: Synonym of Icelus Krøyer 1845. Psychrolutidae: Icelinae.

Ocynectes Jordan [D. S.] & Starks [E. C.] 1904:306 Masc. Ocynectes maschalis Jordan & Starks 1904. Type by original designation (also monotypic). •Valid as Ocynectes Jordan & Starks 1904 -- (Watanabe 1960:142 [ref. 11959], Washington et al. 1984:443 [ref. 13660], Yabe in Masuda et al. 1984:329 [ref. 6441], Yabe 1985:111 [ref. 11522], Shiogaki 1987:222 [ref. 6708], Lindberg & Krasyukova 1987:246 [ref. 15964], Parin et al. 2014:266 [ref. 33547]). Current status: Valid as Ocynectes Jordan & Starks 1904. Psychrolutidae: Psychrolutinae.

Oligocottus Girard [C. F.] 1856:132 Masc. Oligocottus maculosus Girard 1856. Type by monotypy. •Valid as Oligocottus Girard 1856 -- (Bolin 1944:61, 65 [ref. 6379], Washington et al. 1984:443 [ref. 13660], Yabe in Masuda et al. 1984:328 [ref. 6441], Yabe 1985:111 [ref. 11522], Washington 1986 [ref. 5202], Mecklenburg et al. 2002:402 [ref. 25968], Parin et al. 2002:S83 [ref. 28300], Parin et al. 2014:267 [ref. 33547], Pietsch & Orr 2015:43 [ref. 34694]). Current status: Valid as Oligocottus Girard 1856. Psychrolutidae: Oligocottinae.

Onchocottus Gill [T. N.] 1861:42 Masc. Cottus hexacornis of Storer 1846 (= Cottus hexacornis Richardson 1823). Type by monotypy. Spelled Oncocottus by Gill 1862:13 [ref. 1654] in which type is stated by Gill (footnote, p. 13) to be Cottus quadricornis of Europe, but quadricornis not an included species with the original description of the genus. •Synonym of Myoxocephalus Tilesius 1811 -- (Neelov 1973:597 [ref. 7219]). •Synonym of Triglopsis Girard 1851 -- (Neelov 1979:131 [ref. 3152] but with wrong type and as Oncocottus, Parin et al. 2002:S89 [ref. 28300], Parin et al. 2014:260 [ref. 33547]). Current status: Synonym of Myoxocephalus Tilesius 1811. Psychrolutidae: Myoxocephalinae.

Oncocottus Gill [T. N.] 1862:13 Masc. Cottus quadricornis Linnaeus 1758. •Treated as a synonym of Myoxocephalus Tilesius 1811 -- (Parin et al. 2014:260 [ref. 33547] but possibly confused with Onchocottus Gill 1861). See Onchocottus. Current status: Synonym of Myoxocephalus Tilesius 1811. Psychrolutidae: Myoxocephalinae.

Orthonopias Starks [E. C.] & Mann [W. M.] 1911:11 Masc. Orthonopias triacis Starks & Mann 1911. Type by monotypy. Misspelled Orthopnias in Zoological Record for 1911 and by Jordan 1920:541 [ref. 4905]. •Valid as Orthonopias Starks & Mann 1911 -- (Bolin 1944:59 [ref. 6379], Washington et al. 1984:443 [ref. 13660], Yabe 1985:111 [ref. 11522]). Current status: Valid as Orthonopias Starks & Mann 1911. Psychrolutidae: Oligocottinae.

Oxycottus Jordan [D. S.] & Evermann [B. W.] 1898:1883, 2015 Masc. Oligocottus acuticeps Gilbert 1896. Type by original designation. •Synonym of Clinocottus Gill 1861 -- (Bolin 1944:84 [ref. 6379]). Current status: Synonym of Clinocottus Gill 1861. Psychrolutidae: Oligocottinae.

Parartedius Hubbs [C. L.] 1926:3 Masc. Parartedius hankinsoni Hubbs 1926. Type by original designation (also monotypic). •Synonym of Artedius Girard 1856 -- (Bolin 1944:53 [ref. 6379], Begle 1989:646 [ref. 12739]). Current status: Synonym of Artedius Girard 1856. Psychrolutidae: Oligocottinae.

Parastrolytes Hubbs [C. L.] 1926:2 Masc. Artedius notospilotus Girard 1856. Type by original designation (also monotypic). •Synonym of Artedius Girard 1856 -- (Bolin 1944:48 [ref. 6379], Begle 1989:646 [ref. 12739]). Current status: Synonym of Artedius Girard 1856. Psychrolutidae: Oligocottinae.

Parenophrys Taranetz [A. Ya.] 1941:433 Fem. Cottus bubalis Euphrasen 1786. Type by original designation. •Synonym of Enophrys Swainson 1839 -- (Sandercock & Wilimovsky 1968:833 [ref. 26414]). •Objective synonym of Taurulus Gratzianov 1907 -- (Neelov 1973:600 [ref. 7219], Neelov 1979:149 [ref. 3152], Parin et al. 2002:S86 [ref. 28300], Parin et al. 2014:273 [ref. 33547]). Current status: Synonym of Taurulus Gratzianov 1907. Psychrolutidae: Myoxocephalinae.

Penicelinus (subgenus of Icelinus) Bolin [R. L.] 1936:156 Masc. Icelinus fimbriatus Gilbert 1890. Type by original designation. •Synonym of Icelinus Jordan 1885 -- (Bolin 1944:31 [ref. 6379], Rosenblatt & Smith 2004:556 [ref. 27912]). Current status: Synonym of Icelinus Jordan 1885. Psychrolutidae: Oligocottinae.

Phallocottus Schultz [L. P.] 1938:187 Masc. Phallocottus obtusus Schultz 1938. Type by original designation (also monotypic). •Valid as Phallocottus Schultz 1938 -- (Washington et al. 1984:443 [ref. 13660], Mecklenburg et al. 2002:402 [ref. 25968], Parin et al. 2002:S83 [ref. 28300], Parin et al. 2014:267 [ref. 33547]). Current status: Valid as Phallocottus Schultz 1938. Psychrolutidae: Psychrolutinae.

Phasmatocottus Bolin [R. L.] 1936:33 Masc. Phasmatocottus ctenopterygius Bolin 1936. Type by original designation (also monotypic). •Valid as Phasmatocottus Bolin 1936 -- (Yabe in Masuda et al. 1984:328 [ref. 6441], Parin et al. 2014:267 [ref. 33547]). Current status: Valid as Phasmatocottus Bolin 1936. Psychrolutidae: Psychrolutinae.

Phobetor Krøyer [H. N.] 1845:263 Masc. Cottus tricuspis Reinhardt 1830. Type by monotypy. •Synonym of Gymnocanthus Swainson 1839 -- (Neelov 1973:595 [ref. 7219], Lindberg & Krasyukova 1987:196 [ref. 15964]). Current status: Synonym of Gymnocanthus Swainson 1839. Psychrolutidae: Icelinae.

Platycottus Schmidt [P. Yu.] 1935:35 Masc. Platycottus pustulosus Schmidt 1935 (= Gilbertidia pustulosa Schmidt 1937). Type by original designation (also monotypic). Reference not in Parin et al. 2014:301 (dated to 1937). Original description not located yet, ever published? Type species could be a senior synonym of Gilbertidia pustulosa Schmidt 1937. •Synonym of Gilbertidia Berg 1898 -- (Parin et al. 2014:301 [ref. 33547]). Current status: Synonym of Psychrolutes Günther 1861. Psychrolutidae: Psychrolutinae.

Podabrus Richardson [J.] 1848:11 Masc. Podabrus centropomus Richardson 1848. Type by subsequent designation. Two included species, earliest type designation not researched. Objectively invalid; preoccupied by Podabrus Gould (May) 1845 in Mammalia, replaced by Vellitor Jordan & Starks 1904. •In the synonymy of Vellitor Jordan & Starks 1904. 1°Homonym. Current status: Synonym of Vellitor Jordan & Starks 1904. Psychrolutidae: Psychrolutinae.

Porocottus Gill [T. N.] 1859:166 Masc. Porocottus quadrifilis Gill 1859. Type by monotypy. •Valid as Porocottus Gill 1859 -- (Watanabe 1960:90 [ref. 11959], Neelov 1979:115, 135 [ref. 3152], Washington et al. 1984:443 [ref. 13660], Yabe in Masuda et al. 1984:327 [ref. 6441], Yabe 1985:111 [ref. 11522], Lindberg & Krasyukova 1987:220 [ref. 15964], Mecklenburg et al. 2002:402 [ref. 25968], Muto et al. 2002:229 [ref. 26331], Parin et al. 2002:S83 [ref. 28300], Kontula et al. 2003:149 [ref. 26791], Parin et al. 2014:267 [ref. 33547], Dyldin & Orlov 2017:67 [ref. 35138], Balakirev et al. 2020:11 [ref. 37873], Radchenko et al. 2021:[9] [ref. 38826]). Current status: Valid as Porocottus Gill 1859. Psychrolutidae: Myoxocephalinae.

Prionistius Bean [T. H.] 1884:355 Masc. Prionistius macellus Bean 1884. Type by monotypy. •Synonym of Triglops Reinhardt 1830 -- (Lindberg & Krasyukova 1987:173 [ref. 15964], Pietsch 1994:338 [ref. 21189], Parin et al. 2002:S87 [ref. 28300], Pietsch & Orr 2006:238 [ref. 28666], Parin et al. 2014:274 [ref. 33547]). Current status: Synonym of Triglops Reinhardt 1830. Psychrolutidae: Triglopinae.

Pseudoblennius Temminck [C. J.] & Schlegel [H.] 1850:313 Masc. Pseudoblennius percoides Günther 1861. Type by subsequent monotypy. Original description without species; one species added by Günther 1861:297 [ref. 1964]. As Pseudoclinus on Temminck & Schlegel's caption to Pl. 79A; obviously a misprint differing from text and index. •Valid as Pseudoblennius Temminck & Schlegel 1850 -- (Watanabe 1960:147 [ref. 11959], Washington et al. 1984:443 [ref. 13660], Yabe in Masuda et al. 1984:329 [ref. 6441], Yabe 1985:111 [ref. 11522], Lindberg & Krasyukova 1987:250 [ref. 15964], Kimura et al. 1988 [ref. 6692]). Current status: Valid as Pseudoblennius Temminck & Schlegel 1850. Psychrolutidae: Psychrolutinae.

Pseudoclinus Temminck [C. J.] & Schlegel [H.] 1850:Pl. LXXIXA Masc. A misprint for Pseudoblennius Temminck & Schlegel 1850; see Pseudoblennius Temminck & Schlegel 1850. •In the synonymy of Pseudoblennius Temminck & Schlegel 1850. Current status: Synonym of Pseudoblennius Temminck & Schlegel 1850. Psychrolutidae: Psychrolutinae.

Psychrolutes Günther [A.] 1861:516 Masc. Psychrolutes paradoxus Günther 1861. Type by monotypy. •Valid as Psychrolutes Günther 1861 -- (Washington et al. 1984:444 [ref. 13660], Yabe in Masuda et al. 1984:330 [ref. 6441], Yabe 1985:123 [ref. 11522], Nelson et al. 1985 [ref. 5264], Fedorov & Nelson in Whitehead et al. 1986:1264 [ref. 13677], Nelson 1986:491 [ref. 5698], Lindberg & Krasyukova 1987:262 [ref. 15964], Paxton et al. 1989:478 [ref. 12442], Fricke 1990:404 [ref. 15492], Gomon et al. 1994:527 [ref. 22532], Yabe et al. 1995 [ref. 22110], Nelson 1995:67 [ref. 22668], Jackson & Nelson 1998:1354 [ref. 23806], Nelson 1999:2428 [ref. 24810], Mecklenburg et al. 2002:514 [ref. 25968], Parin et al. 2002:S94 [ref. 28300], Paxton et al. 2006:954 [ref. 28994], Gomon 2008:524 [ref. 30616], Mecklenburg et al. 2011:125 [ref. 31212], Shinohara et al. 2011:46 [ref. 31715], Byrkjedal et al. 2014:1 [ref. 33415], Nazarkin et al. 2014:177 [ref. 33578], Parin et al. 2014:303 [ref. 33547], Stewart 2015:1130 [ref. 34254], Pietsch & Orr 2015:51 [ref. 34694], Robertson et al. 2017:82 [ref. 35676]). Current status: Valid as Psychrolutes Günther 1861. Psychrolutidae: Psychrolutinae.

Pterygiocottus Bean [B. A.] & Weed [A. C.] 1920:73 Masc. Pterygiocottus macouni Bean & Weed 1920. Type by original designation (also monotypic). •Synonym of Artedius Girard 1856 -- (Bolin 1944:45 [ref. 6379], Begle 1989:646 [ref. 12739]). Current status: Synonym of Artedius Girard 1856. Psychrolutidae: Oligocottinae.

Ptyonotus Günther [A.] 1860:175 Masc. Triglopsis thompsonii Girard 1851. Type by being a replacement name. Unneeded replacement for and objective synonym of Triglopsis Girard 1851, not preoccupied by Triglops. •Synonym of Triglopsis Girard 1851 -- (Neelov 1979:131 [ref. 3152], Parin et al. 2002:S89 [ref. 28300]). •Synonym of Myoxocephalus Tilesius 1811. Current status: Synonym of Myoxocephalus Tilesius 1811. Psychrolutidae: Myoxocephalinae.

Radulinellus (subgenus of Radulinus) Bolin [R. L.] 1950:197 Masc. Radulinus (Radulinellus) vinculus Bolin 1950. Type by original designation (also monotypic). •Synonym of Radulinus Gilbert 1890. Current status: Synonym of Radulinus Gilbert 1890. Psychrolutidae: Radulininae.

Radulinopsis Soldatov [V. K.] & Lindberg [G. U.] 1930:183 Fem. Radulinopsis derjavini Soldatov & Lindberg 1930. Type by subsequent designation. Original not examined. Fixation of a type species dates to Taranetz 1941:434 [ref. 5535]. •Valid as Radulinopsis Soldatov & Lindberg 1930 -- (Washington et al. 1984:443 [ref. 13660], Lindberg & Krasyukova 1987:186 [ref. 15964], Yabe & Maruyama 2001:51 [ref. 25245], Parin et al. 2002:S85 [ref. 28300], Tsuruoka et al. 2008:25 [ref. 29568], Parin et al. 2014:270 [ref. 33547]). Current status: Valid as Radulinopsis Soldatov & Lindberg 1930. Psychrolutidae: Psychrolutinae.

Radulinus Gilbert [C. H.] 1890:88 Masc. Radulinus asprellus Gilbert 1890. Type by original designation (also monotypic). •Valid as Radulinus Gilbert 1890 -- (Bolin 1944:37 [ref. 6379], Washington et al. 1984:443 [ref. 13660], Yabe 1985:111 [ref. 11522], Yabe & Maruyama 2001:52 [ref. 25245], Mecklenburg et al. 2002:400 [ref. 25968], Pietsch & Orr 2015:44 [ref. 34694]). Current status: Valid as Radulinus Gilbert 1890. Psychrolutidae: Radulininae.

Rastrinus Jordan [D. S.] & Evermann [B. W.] 1896:437 Masc. Icelus scutiger Bean 1890. Type by original designation (also monotypic). •Valid as Rastrinus Jordan & Evermann 1896 -- (Nelson 1984:16 [ref. 5391], Mecklenburg et al. 2002:401 [ref. 25968], Parin et al. 2002:S85 [ref. 28300], Stephenson 2006:792 [ref. 28923], Parin et al. 2014:271 [ref. 33547]). Current status: Valid as Rastrinus Jordan & Evermann 1896. Psychrolutidae: Icelinae.

Ricuzenius Jordan [D. S.] & Starks [E. C.] 1904:242 Masc. Ricuzenius pinetorum Jordan & Starks 1904. Type by original designation (also monotypic). •Valid as Ricuzenius Jordan & Strarks 1904 -- (Watanabe 1960:19 [ref. 11959], Washington et al. 1984:443 [ref. 13660], Yabe in Masuda et al. 1984:324 [ref. 6441], Yabe 1985:111 [ref. 11522], Lindberg & Krasyukova 1987:184 [ref. 15964], Parin et al. 2002:S85 [ref. 28300], Parin et al. 2014:271 [ref. 33547]). Current status: Valid as Ricuzenius Jordan & Starks 1904. Psychrolutidae: Psychrolutinae.

Ruscariops Hubbs [C. L.] 1926:12 Masc. Ruscariops creaseri Hubbs 1926. Type by original designation (also monotypic). •Synonym of Artedius Girard 1856 -- (Bolin 1944:43 [ref. 6379]). Current status: Synonym of Artedius Girard 1856. Psychrolutidae: Oligocottinae.

Ruscarius Jordan [D. S.] & Starks [E. C.] 1895:805 Masc. Ruscarius meanyi Jordan & Starks 1895. Type by original designation (also monotypic). •Valid as Ruscarius Jordan & Starks 1895 -- (Begle 1989:648 [ref. 12739], Mecklenburg et al. 2002:401 [ref. 25968], Pietsch & Orr 2015:44 [ref. 34694]). Current status: Valid as Ruscarius Jordan & Starks 1895. Psychrolutidae: Psychrolutinae.

Rusciculus Greeley [A. W.] 1899:13 Masc. Rusciculus rimensis Greeley 1899. Type by monotypy. •Synonym of Oligocottus Girard 1856 -- (Bolin 1944:62 [ref. 6379]). Current status: Synonym of Oligocottus Girard 1856. Psychrolutidae: Oligocottinae.

Rusulus Starks [E. C.] & Mann [W. M.] 1911:13 Masc. Rusulus saburrae Starks & Mann 1911. Type by monotypy. •Synonym of Clinocottus Gill 1861. Current status: Synonym of Clinocottus Gill 1861. Psychrolutidae: Oligocottinae.

Schmidtia Jordan [D. S.] & Starks [E. C.] 1904:237 Fem. Schmidtia misakia Jordan & Starks 1904. Type by original designation (also monotypic). Objectively invalid; preoccupied [details not researched]; replaced by Schmidtina Jordan & Starks 1904. •In the synonymy of Stlengis Jordan & Starks 1904. 1°Homonym. Current status: Synonym of Stlengis Jordan & Starks 1904. Psychrolutidae: Oligocottinae.

Schmidtina Jordan [D. S.] & Starks [E. C.] 1904:961 Fem. Schmidtia misakia Jordan & Starks 1904. Type by being a replacement name. Replacement for Schmidtia Jordan & Starks 1904, preoccupied [details not researched]. •In the synonymy of Stlengis Jordan & Starks 1904. Current status: Synonym of Stlengis Jordan & Starks 1904. Psychrolutidae: Oligocottinae.

Sclerocottus Fischer [J. G.] 1885:58 Masc. Sclerocottus schraderi Fischer 1885. Type by monotypy. •Synonym of Gymnocanthus Swainson 1839 -- (Neelov 1973:595 [ref. 7219]). Current status: Synonym of Gymnocanthus Swainson 1839. Psychrolutidae: Icelinae.

Scorpichthes (subgenus of Cottus) Bonaparte [C. L.] 1846:62 Masc. Cottus scorpius Linnaeus 1758. Type by subsequent designation. Apparently not available, plural form only in parallel with "Cotti" as two subgroups of Cottus. •In the synonymy of Myoxocephalus Tilesius 1811. Current status: Synonym of Myoxocephalus Tilesius 1811. Psychrolutidae: Myoxocephalinae.

Sigmistes Rutter [C. L.] in Jordan & Evermann 1898:2863 Masc. Sigmistes caulias Rutter 1898. Type by original designation (also monotypic). Misspelled Sigmites in Zoological Record for 1898. •Valid as Sigmistes Rutter 1898 -- (Washington et al. 1984:443 [ref. 13660], Mecklenburg et al. 2002:402 [ref. 25968], Parin et al. 2014:272 [ref. 33547]). Current status: Valid as Sigmistes Rutter 1898. Psychrolutidae: Psychrolutinae.

Stelgidonotus Gilbert [C. H.] & Thompson [J. C.] 1905:977 Masc. Stelgidonotus latifrons Gilbert & Thompson 1905. Type by original designation (also monotypic). •Synonym of Oligocottus Girard 1856 -- (Bolin 1944:62 [ref. 6379]). Current status: Synonym of Oligocottus Girard 1856. Psychrolutidae: Oligocottinae.

Stelgistrops Hubbs [C. L.] 1926:15 Masc. Stelgistrum beringianum Gilbert & Burke 1912. Type by original designation (also monotypic). •Synonym of Stelgistrum Jordan & Gilbert 1898 -- (Lindberg & Krasyukov 1987:195 [ref. 15964], Mecklenburg et al. 2002:449 [ref. 25968], Parin et al. 2014:272 [ref. 33547]). Current status: Synonym of Stelgistrum Jordan & Gilbert 1898. Psychrolutidae: Psychrolutinae.

Stelgistrum Jordan [D. S.] & Gilbert [C. H.] in Jordan & Evermann 1898:1881, 1921 Neut. Stelgistrum stejnegeri Jordan & Gilbert 1898. Type by original designation (also monotypic). •Valid as Stelgistrum Jordan & Gilbert 1898 -- (Watanabe 1960:32 [ref. 11959], Washington et al. 1984:443 [ref. 13660], Yabe in Masuda et al. 1984:324 [ref. 6441], Yabe 1985:111 [ref. 11522], Lindberg & Krasyukova 1987:195 [ref. 15964], Yabe & Maruyama 2001:52 [ref. 25245], Parin et al. 2002:S86 [ref. 28300], Mecklenburg et al. 2002:400 [ref. 25968], Tsuroka et al. 2009:97 [ref. 32107], Parin et al. 2014:272 [ref. 33547], Dyldin & Orlov 2017:67 [ref. 35138]). Current status: Valid as Stelgistrum Jordan & Gilbert 1898. Psychrolutidae: Psychrolutinae.

Sternias Jordan [D. S.] & Evermann [B. W.] 1898:1881, 1926 Masc. Triglops xenostethus Gilbert 1896. Type by original designation (also monotypic). •Valid as Sternias Jordan & Evermann 1898 -- (Washington et al. 1984:443 [ref. 13660]). •Synonym of Triglops Reinhardt 1830 -- (Pietsch 1994:338 [ref. 21189], Parin et al. 2002:S87 [ref. 28300], Pietsch & Orr 2006:238 [ref. 28666], Parin et al. 2014:275 [ref. 33547]). Current status: Synonym of Triglops Reinhardt 1830. Psychrolutidae: Triglopinae.

Stlegicottus Bolin [R. L.] 1936:36 Masc. Stlegicottus xenogrammus Bolin 1936. Type by original designation (also monotypic). •Valid as Stlegicottus Bolin 1936 -- (Washington et al. 1984:443 [ref. 13660], Mecklenburg et al. 2002:401 [ref. 25968]). •Synonym of Rastrinus Jordan & Evermann 1896 -- (Stephenson 2006:792 [ref. 28923], Parin et al. 2014:271 [ref. 33547]). Current status: Synonym of Rastrinus Jordan & Evermann 1896. Psychrolutidae: Icelinae.

Stlengis Jordan [D. S.] & Starks [E. C.] 1904:236 Fem. Stlengis osensis Jordan & Starks 1904. Type by original designation (also monotypic). •Valid as Stlengis Jordan & Starks 1904 -- (Watanabe 1960:35 [ref. 11959], Fricke & Brunken 1983 [ref. 8347], Washington et al. 1984:443 [ref. 13660], Yabe in Masuda et al. 1984:325 [ref. 6441], Fricke & Brunken 1984 [ref. 5262], Yabe 1985:111 [ref. 11522], Nelson 1985 [ref. 5155], Girard & Smith 2016:549 [ref. 34786]). Current status: Valid as Stlengis Jordan & Starks 1904. Psychrolutidae: Oligocottinae.

Synchirus Bean [T. H.] 1890:641 Masc. Synchirus gilli Bean 1890. Type by monotypy. •Valid as Synchirus Bean 1890 -- (Washington et al. 1984:443 [ref. 13660], Yabe 1985:111 [ref. 11522], Mecklenburg et al. 2002:400 [ref. 25968], Pietsch & Orr 2015:45 [ref. 34694]). Current status: Valid as Synchirus Bean 1890. Psychrolutidae: Psychrolutinae.

Tarandichthys Jordan [D. S.] & Evermann [B. W.] in Jordan 1896:225 Masc. Icelinus filamentosus Gilbert 1890. Type by original designation (also monotypic). Described as "... a subgenus or genus distinct from Icelinus." •Synonym of Icelinus Jordan 1885 -- (Bolin 1944:23 [ref. 6379], Rosenblatt & Smith 2004:556 [ref. 27912]). Current status: Synonym of Icelinus Jordan 1885. Psychrolutidae: Oligocottinae.

Taurocottus Soldatov [V. K.] & Pavlenko [M. N.] 1915:149 Masc. Taurocottus bergii Soldatov & Pavlenko 1915. Type by original designation (also monotypic). •Valid as Taurocottus Soldatov & Pavlenko 1915 -- (Neelov 1979:115, 142 [ref. 3152], Washington et al. 1984:443 [ref. 13660], Yabe in Masuda et al. 1984:326 [ref. 6441], Yabe 1985:111 [ref. 11522], Lindberg & Krasyukova 1987:226 [ref. 15964], Parin et al. 2002:S86 [ref. 28300], Parin et al. 2014:273 [ref. 33547], Radchenko et al. 2021:[9] [ref. 38826]). Current status: Valid as Taurocottus Soldatov & Pavlenko 1915. Psychrolutidae: Psychrolutinae.

Taurulus (subgenus of Myoxocephalus) Gratzianov [V. I.] 1907:296, 316 Masc. Cottus bubalis Euphrasen 1786. Type by monotypy. •Synonym of Enophrys Swainson 1839 -- (Sandercock & Wilimovsky 1968:833 [ref. 26414]). •Valid as Taurulus Gratzianov 1907 -- (Neelov 1973:600 [ref. 7219], Neelov 1979:116, 149 [ref. 3152], Yabe 1985:111 [ref. 11522], Fedorov in Whitehead et al. 1986:1255 [ref. 13677], Parin et al. 2014:273 [ref. 33547], Radchenko et al. 2021:[9] [ref. 38826]). Current status: Valid as Taurulus Gratzianov 1907. Psychrolutidae: Myoxocephalinae.

Thecopterus Smith [H. M.] 1904:163 Masc. Thecopterus aleuticus Smith 1904. Type by monotypy. Misspelled Theocopterus in Zoological Record for 1904. •Presumed valid as Thecopterus Smith 1904 -- (Nelson 1982:1499 [ref. 5470]). •Valid as Thecopterus Smith 1904 in Cottidae -- (Washington et al. 1984:443 [ref. 13660]). •Synonym of Malacocottus Bean 1890 -- (Parin et al. 2002:S94 [ref. 28300], Parin et al. 2014:301 [ref. 33547]). Current status: Synonym of Malacocottus Bean 1890. Psychrolutidae: Psychrolutinae.

Thyriscus Gilbert [C. H.] & Burke [C. V.] 1912:43 Masc. Thyriscus anoplus Gilbert & Burke 1912. Type by original designation (also monotypic). •Valid as Thyriscus Gilbert & Burke 1912 -- (Washington et al. 1984:443 [ref. 13660], Yabe 1985:111 [ref. 11522], Mecklenburg et al. 2002:400 [ref. 25968], Parin et al. 2002:S86 [ref. 28300], Parin et al. 2014:274 [ref. 33547]). Current status: Valid as Thyriscus Gilbert & Burke 1912. Psychrolutidae: Psychrolutinae.

Trichocottus Soldatov [V. K.] & Pavlenko [M. N.] 1915:151 Masc. Trichocottus brashnikovi Soldatov & Pavlenko 1915. Type by original designation (also monotypic). •Valid as Trichocottus Soldatov & Pavlenko 1915 -- (Neelov 1979:115, 143 [ref. 3152], Yabe 1985:111 [ref. 11522], Lindberg & Krasyukova 1987:227 [ref. 15964], Mecklenburg et al. 2002:401 [ref. 25968], Parin et al. 2002:S87 [ref. 28300], Mecklenburg et al. 2011:123 [ref. 31212], Parin et al. 2014:274 [ref. 33547], Mecklenburg et al. 2016:86 [ref. 34440], Radchenko et al. 2021:[9] [ref. 38826]). Current status: Valid as Trichocottus Soldatov & Pavlenko 1915. Psychrolutidae: Psychrolutinae.

Triglops (subgenus of Cottus) Reinhardt [J. C. H.] 1830:17 Masc. Triglops pingelii Reinhardt 1837. Type by monotypy. Also appeared in 1832:52. For place and date of publication see Pietsch 1994:341 [ref. 21189]. •Valid as Triglops Reinhardt 1830 -- (Watanabe 1960:11 [ref. 11959], Neelov 1973:601 [ref. 7219], Washington et al. 1984:443 [ref. 13660], Yabe in Masuda et al. 1984:325 [ref. 6441], Yabe 1985:111 [ref. 11522], Fedorov in Whitehead et al. 1986:1256 [ref. 13677], Lindberg & Krasyukova 1987:173 [ref. 15964], Pietsch 1994:338 [ref. 21189], Yabe & Maruyama 2001:52 [ref. 25245], Mecklenburg et al. 2002:400 [ref. 25968], Parin et al. 2002:S87 [ref. 28300], Pietsch & Orr 2006:238 [ref. 28666], Kottelat & Freyhof 2007:503 [ref. 29996], Mecklenburg et al. 2011:124 [ref. 31212], Shinohara et al. 2011:44 [ref. 31715], Parin et al. 2014:274 [ref. 33547], Pietsch & Orr 2015:45 [ref. 34694], Mecklenburg et al. 2016:88 [ref. 34440], Dyldin & Orlov 2017:68 [ref. 35138]). Current status: Valid as Triglops Reinhardt 1830. Psychrolutidae: Triglopinae.

Triglopsis Girard [C. F.] 1851:18 Fem. Triglopsis thompsonii Girard 1851. Type by monotypy. Ptyonotus Günther 1860 is an unneeded replacement. •Valid as Triglopsis Girard 1851 -- (Neelov 1979:115, 131 [ref. 3152], Fedorov in Whitehead et al. 1986:1259 [ref. 13677], Sideleva 1998:154 [ref. 23595], Sheiko & Fedorov 2000:29 [ref. 25650], Parin et al. 2002:S89 [ref. 28300], Bogutskaya & Naseka 2004:191 [ref. 28183], Radchenko et al. 2021:[9] [ref. 38826]). •Synonym of Myoxocephalus Tilesius 1811 -- (Scott & Crossman 1998:843 [ref. 24570], and later authors, Parin et al. 2014:260 [ref. 33547], Mecklenburg et al. 2016:81 [ref. 34440]). Current status: Synonym of Myoxocephalus Tilesius 1811. Psychrolutidae: Myoxocephalinae.

Vellitor Jordan [D. S.] & Starks [E. C.] 1904:318 Masc. Podabrus centropomus Richardson 1848. Type by being a replacement name. Replacement for Podabrus Richardson 1848, preoccupied by Podabrus Gould (May) 1845 in Mammalia, apparently also by Podabrus Fischer in Coleoptera [not researched]. •Valid as Vellitor Jordan & Starks 1904 -- (Watanabe 1960:165 [ref. 11959], Iwata 1983 [ref. 5794], Washington et al. 1984:443 [ref. 13660], Yabe in Masuda et al. 1984:329 [ref. 6441], Yabe 1985:111 [ref. 11522]). Current status: Valid as Vellitor Jordan & Starks 1904. Psychrolutidae: Psychrolutinae.

Zesticelus Jordan [D. S.] & Evermann [B. W.] 1896:443 Masc. Acanthocottus profundorum Gilbert 1896. Type by original designation (also monotypic). •Valid as Zesticelus Jordan & Evermann 1896 -- (Bolin 1944:94 [ref. 6379], Neelov 1979:116, 160 [ref. 3152], Washington et al. 1984:443 [ref. 13660], Yabe 1985:111 [ref. 11522], Yabe & Okamura 1993:370 [ref. 22281], Yabe 1995:17 [ref. 22666], Mecklenburg et al. 2002:402 [ref. 25968], Parin et al. 2002:S89 [ref. 28300], Parin et al. 2014:279 [ref. 33547]). Current status: Valid as Zesticelus Jordan & Evermann 1896. Psychrolutidae: Psychrolutinae.