Species that contain: Cottunculus and microps [ 3 ] records

konstantinovi, Cottunculus Myagkov [N. A.] 1991:37 [Byulleten Moskovskogo Obshchestva Ispytatelei Prirody Otdel Biologicheskii [Bulletin of the Moscow Society of Naturalists Biological Series] v. 96 (no. 3); ref. 20068] Spitsbergen, 80°26'N, 13°03'E, Arctic Ocean, depth 300 meters. Holotype (unique): ZMMU P-16261. Type catalog: Vasil'eva et al. 2001:80 [ref. 25714]. •Questionably a synonym of Cottunculus microps Collett 1875 -- (Parin et al. 2002:S92 [ref. 28300]). •Valid as Cottunculus konstantinovi Myagkov 1991 -- (Byrkjedal & Orlov 2007:67 [ref. 29312], Mecklenburg et al. 2011:124, 125 [ref. 31212] but needing further study). •Synonym of Cottunculus microps Collett 1875 -- (Byrkjedal et al. 2014:14 [ref. 33415], Mecklenburg et al. 2014:137 [ref. 33463], Parin et al. 2014:298 [ref. 33547], Mecklenburg et al. 2016:99 [ref. 34440]). Current status: Synonym of Cottunculus microps Collett 1875. Psychrolutidae: Psychrolutinae. Distribution: Northern Spitsbergen (unique holotype) (if valid). Habitat: marine.

microps, Cottunculus Collett [R.] 1875:20, Pl. 1 (figs. 1-3) [Norges fiske; ref. 884] Hasvig, Sørøy, northern Norway, depth 376 meters. Holotype: ZMUO J4128. Type catalog: Pethon 1969:7 [ref. 19268]. •Valid as Cottunculus microps Collett 1875 -- (Neelov 1973:603 [ref. 7219], Nelson 1977:508 [ref. 7034], Nelson & Nakamura 1980:990 [ref. 26434], Fedorov & Nelson in Whitehead et al. 1986:1262 [ref. 13677], Scott & Scott 1988:492 [ref. 25518], Nelson 1989:407 [ref. 12546], McAllister 1990:202 [ref. 14674], Yabe in Okamura et al. 1995:169 [ref. 22531], Mecklenburg et al. 2002:518 [ref. 25968], Klein-MacPhee in Collette & Klein-MacPhee 2002:357 [ref. 26158], Parin et al. 2002:S92 [ref. 28300], Moore et al. 2003:223 [ref. 27076], Byrkjedal & Orlov 2007:67 [ref. 29312], Møller et al. 2010:54 [ref. 31169], Mecklenburg et al. 2011:125 [ref. 31212], Page et al. 2013:126 [ref. 32708], Dolgov 2013:918 [ref. 33112], Byrkjedal et al. 2014:14 [ref. 33415], Mecklenburg et al. 2014:137 [ref. 33463], Parin et al. 2014:298 [ref. 33547], Mecklenburg & Steinke 2015:164 [ref. 34033], Afonso et al. 2016:55, 138 [ref. 36199], Mecklenburg et al. 2016:98 [ref. 34440], Dolgov et al. 2018:139 [ref. 41055], Mecklenburg et al. 2018:237 [ref. 36370], Love et al. 2021:120 [ref. 39279], Simian et al. 2022:376 [ref. 40776]). Current status: Valid as Cottunculus microps Collett 1875. Psychrolutidae: Psychrolutinae. Distribution: North Atlantic and adjacent Arctic Ocean. Habitat: marine.

sadko, Cottunculus Essipov [V. K.] 1937:90, Fig. 2 [Problemy Arktiki: sbornik statej, Arkticeskij i Antarkticeskij Naucno-Issledovatel'skij Institut, Glavnogo Uprevlemija Severnogo Morskogo Puti, Ministerstva Morskogo Flota SSSR. 1937 (no. 4); ref. 20998] Northern Kara Sea, between 78°07.2'-82°09'N, 65°50'-83°08'E, depth 300-690 meters. Syntypes: ZIN 30588-90 (1, 1, 1), 32170 (1, lost). •Valid as Cottunculus sadko Essipov 1937 -- (Neelov 1973:603 [ref. 7219], Nelson 1977:508 [ref. 7034], Nelson & Nakamura 1980:990 [ref. 26434], Fedorov & Nelson in Whitehead et al. 1986:1263 [ref. 13677], Nelson 1989:407 [ref. 12546], Yabe in Okamura et al. 1995:169 [ref. 22531], Mecklenburg et al. 2002:518 [ref. 25968], Parin et al. 2002:S92 [ref. 28300], Love et al. 2005:94 [ref. 37547], Byrkjedal & Orlov 2007:67 [ref. 29312], Mecklenburg et al. 2011:125 [ref. 31212], Dolgov 2013:918 [ref. 33112], Dolgov et al. 2018:141 [ref. 41055]). •Synonym of Cottunculus microps Collett 1875 -- (Byrkjedal et al. 2014:14 [ref. 33415], Mecklenburg et al. 2014:137 [ref. 33463], Mecklenburg et al. 2016:99 [ref. 34440]). Current status: Synonym of Cottunculus microps Collett 1875. Psychrolutidae: Psychrolutinae. Habitat: marine.