Species that contain: Percis and japonicus [ 5 ] records

curillicus, Agonus Tilesius [W. G. von] 1813:416 [Mémoires de l'Académie Impériale des Sciences de Saint Pétersbourg v. 4 (for 1811); ref. 13413] Kuril Islands. No types known. Unneeded replacement name for Cottus japonicus Pallas 1769. •Synonym of Percis japonica (Pallas 1769) [some as japonicus] -- (Lindberg & Krasyukova 1987:280 [ref. 15964] as curilicus, Kanayama 1991:27 [ref. 19261], Parin et al. 2002:S100 [ref. 28300], Sheiko 1993:79 [ref. 21227], Sheiko & Mecklenburg 2004:3 [ref. 27591], Parin et al. 2014:293 [ref. 33547]). Current status: Synonym of Percis japonica (Pallas 1769). Agonidae: Hypsagoninae. Habitat: marine.

japonicus, Cottus Pallas [P. S.] (ex Steller) 1769:30, Pl. 5 (figs. 1-3) [Spicilegia Zoologica v. 1 (fasc. 7); ref. 20848] Kuril Islands. Holotype (unique): ZIN (apparently lost). Original spelling of name is Cottvs iaponicvs (historical typeset, equals Cottus japonicus). Based on manuscript description by G. W. Steller. Percis is evidently feminine, so japonica is correct. •Valid as Percis japonica (Pallas 1769) -- (Kanayama in Amaoka et al. 1983:291, 340 [ref. 8379], Kanayama in Masuda et al. 1984:331 [ref. 6441], Lindberg & Krasyukova 1987:280 [ref. 15964], Maeda & Amaoka 1988:58 [ref. 12616], Kanayama 1991:27 [ref. 19261], Sheiko 1993:79 [ref. 21227], Sokolovskaya et al. 1998:10 [ref. 24670], Busby 1998:16 [ref. 25508], Nakabo 2000:659 [ref. 25086], Sheiko & Fedorov 2000:30 [ref. 25650], Mecklenburg et al. 2002:530 [ref. 25968], Nakabo 2002:659 [ref. 26001], Choi et al. 2003:273, 582 [ref. 26218], Parin et al. 2002:S100 [ref. 28300], Fedorov et al. 2003:90 [ref. 27579], Sheiko & Mecklenburg 2004:3 [ref. 27591], Love et al. 2005:98 [ref. 37547], Glubokov & Orlov 2008:426 [ref. 31013], Sheiko & Fedorov 2010:16 [ref. 38118], Shinohara et al. 2011:46 [ref. 31715], Page et al. 2013:126 [32708], Shinohara et al. 2014:253 [ref. 33330], Parin et al. 2014:293 [ref. 33547], Mecklenburg & Steinke 2015:164 [ref. 34033], Pietsch & Orr 2015:49 [ref. 34694], Tohkairin et al. 2015:8 [ref. 35331], Mecklenburg et al. 2016:114 [ref. 34440], Kells et al. 2016:204 [ref. 35888], Mecklenburg et al. 2018:260 [ref. 36370], Love et al. 2021:131 [ref. 39279], Dyldin & Orlov 2022:60 [ref. 38972], Solomatov & Antonenko 2023:144 [253] [ref. 40803]). Current status: Valid as Percis japonica (Pallas 1769). Agonidae: Hypsagoninae. Distribution: North Pacific and margin of Arctic Region: Sea of Japan and Sea of Okhotsk north to northern Bering Sea, then east to Gulf of Alaska. Habitat: marine.

lisiza, Aspidophorus Lacepède [B. G. E.] 1801:221, 225 [Histoire naturelle des poissons (Lacepède) v. 3; ref. 2710] Nagasaki, Japan; Kuril Islands. No types known. Unneeded replacement name for Cottus japonicus Pallas 1769. Also appeared in Sonnini 1803:265, 271 (vol. 8) [ref. 30473]. •Synonym of Percis japonica (Pallas 1769) [some as japonicus] -- (Kanayama 1991:27 [ref. 19261], Sheiko 1993:79 [ref. 21227], Parin et al. 2002:S100 [ref. 28300], Sheiko & Mecklenburg 2004:3 [ref. 27591], Parin et al. 2014:293 [ref. 33547]). Replacement Name. Current status: Synonym of Percis japonica (Pallas 1769). Agonidae: Hypsagoninae. Habitat: marine.

stegophthalmus, Agonus Tilesius [W. G. von] 1813:427, Pl. 12 (figs. 1-3) [Mémoires de l'Académie Impériale des Sciences de Saint Pétersbourg v. 4 (for 1811); ref. 13413] Terpeniya Bay, Sakhalin Island. Holotype (unique): not saved. •Synonym of Percis japonica (Pallas 1769) [some as japonicus] -- (Lindberg & Krasyukova 1987:280 [ref. 15964], Kanayama 1991:27 [ref. 19261], Sheiko 1993:79 [ref. 21227], Parin et al. 2002:S100 [ref. 28300], Sheiko & Mecklenburg 2004:3 [ref. 27591], Parin et al. 2014:293 [ref. 33547]). Current status: Synonym of Percis japonica (Pallas 1769). Agonidae: Hypsagoninae. Habitat: marine.

superciliosus, Aspidophorus Cuvier [G.] in Cuvier & Valenciennes 1829:215 [Histoire naturelle des poissons v. 4; ref. 998] Kuril Islands, Japan; Sakhalin Island. No types known. Type catalog: Blanc & Hureau 1968:61 [ref. 20738]. Unneeded replacement name for Cottus japonicus Cuvier in Cuvier & Valenciennes 1829:215 [ref. 998]. •Synonym of Percis japonica (Pallas 1769) [Some as japonicus] -- (Lindberg & Krasyukova 1987:280 [ref. 15964], Kanayama 1991:27 [ref. 19261], Sheiko 1993:79 [ref. 21227], Parin et al. 2002:S100 [ref. 28300], Sheiko & Mecklenburg 2004:4 [ref. 27591], Parin et al. 2014:293 [ref. 33547]). Current status: Synonym of Percis japonica (Pallas 1769). Agonidae: Hypsagoninae. Habitat: marine.