Species that contain: Icelus and ochotensis [ 2 ] records

crassus, Icelus uncinalis Andriashev [A. P.] 1937:265, Pl. 5 (fig. 2) [Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere (Jena) v. 69 (no. 4); ref. 15267] Penzhina Bay, northeastern Sakhalin Island, Okhotsk Sea. Syntypes: ZIN 21900 (1), 21905 (6), 21910 (2), 25281 (1). "Typus" given on caption to Pl. 5 but specimen not distinguished in text. •Synonym in part of Icelus bicornis (Reinhardt 1840) -- (Nelson 1984:42 [ref. 5391]). •Synonym in part of Icelus ochotensis Schmidt 1927 -- (Nelson 1984:50 [ref. 5391], Sheiko & Fedorov 2000:28 [ref. 25650], Parin et al. 2002:S78 [ref. 28300]). •Synonym in part of Icelus spatula Gilbert & Burke 1912 -- (Sheiko & Fedorov 2000:28 [ref. 25650]). •Synonym of Icelus ochotensis Schmidt 1927 -- (Parin et al. 2014:255 [ref. 33547]). Current status: Synonym of Icelus ochotensis Schmidt 1927. Psychrolutidae: Icelinae. Habitat: marine.

ochotensis, Icelus Schmidt [P. Yu.] 1927:4, Figs. 1-2 [Ezegodnik Zoologiceskogo Muzeja = Annuaire du Musée Zoologique / Akademija Nauk Sojuza Sovetskich Socialisticeskich Respublik. v. 28; ref. 19815] Northern Okhotsk Sea, between 58°48.5'N to 53°56'N, 151°18.5'-137°32'E, depth 60-105 meters. Syntypes: (45) ZIN 21898-99 (1, 2), 21901-04 (3, 6, 6, 6). •Valid as Icelus ochotensis Schmidt 1927 -- (Nelson 1984:50 [ref. 5391], Yabe in Masuda et al. 1984:324 [ref. 6441], Kim & Youn 1992:67 [ref. 22287], Suzuki & Uno 1992:4 [ref. 24139], Murai et al. 1994:343 [ref. 21908], Nakabo 2000:635 [ref. 25086], Sheiko & Fedorov 2000:28 [ref. 25650], Nakabo 2002:635 [ref. 26001], Choi et al. 2003:262, 576 [ref. 26218], Parin et al. 2002:S77 [ref. 28300], Fedorov et al. 2003:71 [ref. 27579], Parin et al. 2014:255 [ref. 33547], Tohkairin et al. 2015:7 [ref. 35331], Kim et al. 2020:103 [ref. 39118], Sonoyama et al. 2020:90 [ref. 37637], Dyldin et al. 2021:65 [ref. 38804], Dyldin & Orlov 2022:46 [ref. 38972]). Current status: Valid as Icelus ochotensis Schmidt 1927. Psychrolutidae: Icelinae. Distribution: Northwestern Pacific: Sea of Japan to Sea of Okhotsk (Korea, Japan, Russia). Habitat: marine.