nana, Stichaeopsis Kner [R.] in Steindachner & Kner 1870:441 [21] [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 61 (1. Abth.); ref. 4250] Decastris Bay, Tatar Strait, northern Sea of Japan. Syntypes: (several) NMW 75384 (2), 76586 (3). On p. 21 of separate. •Valid as Stichaeopsis nana Kner 1870 -- (Lindberg & Krasyukova 1975:71 [ref. 7348], Amaoka & Miki in Masuda et al. 1984:302 [ref. 6441], Follett & Powell 1988:137 [ref. 6234], Lavrova 1990:52 [ref. 20302], Sokolovskaya et al. 1998:13 [ref. 24670], Nakabo 2000:1050 [ref. 25182], Sheiko & Fedorov 2000:38 [ref. 25650], Nakabo 2002:1050 [ref. 26193], Mecklenburg & Sheiko 2004:4 [ref. 27604], Parin et al. 2014:449 [ref. 33547], Dyldin & Orlov 2017:75 [ref. 35138], Dyldin & Orlov 2021:847 [ref. 38925], Dyldin et al. 2021:50 [ref. 38804]). Current status: Valid as Stichaeopsis nana Kner 1870. Stichaeidae: Stichaeinae. Distribution: Northwestern Pacific: Okhotsk Sea at northern Sakhalin and southern Kuril islands, Hokkaido, northern Honshu, Tatar Strait, northern Japan Sea. Habitat: brackish, marine.