nigricans, Careproctus Schmidt [P. Yu.] 1950:213 [205], Pl. 19 (fig. 1); Fig. 20 [Trudy Tichookeanskogo Komiteta, Akademija Nauk S.S.S.R. v. 6; ref. 12471] Between St. Jona [Iony] Island and Cape Elizaveta and northeast of Cape Elizaveta, northwestern Okhotsk Sea, depth 500-525 meters. Syntypes: ZIN 24478 (7, now 2). Type catalog: Chernova 1998:763 [ref. 24687]. On p. 205 of English translation. •Valid as Careproctus nigricans Schmidt 1950 -- (Kido 1988:222 [ref. 12287], Pitruk 1990:38 [ref. 20303], Shinohara et al. 1996:178 [ref. 26605], Chernova 1998:763 [ref. 24687], Nakabo 2000:673 [ref. 25086], Nakabo 2002:673 [ref. 26001], Parin et al. 2002:S113 [ref. 28300], Fedorov et al. 2003:99 [ref. 27579], Chernova et al. 2004:12 [ref. 27592], Parin et al. 2014:323 [ref. 33547], Dyldin & Orlov 2022:211 [ref. 39115]). Current status: Valid as Careproctus nigricans Schmidt 1950. Liparidae. Distribution: Northwestern Pacific: Sea of Okhotsk and Pacific coast of northern Honshu (Japan). Habitat: marine.