mandibularis, Icelus Yabe [M.] in Amaoka et al. 1983:283, Pl. 66; Figs. 28-30 [Fishes from the north-eastern Sea of Japan and the Okhotsk Sea off Hokkaido; ref. 8379] Okhotsk Sea, 44°47.0'N, 144°26.5'E, depth 905 meters. Holotype: HMMZ 78676. Paratypes: HUMZ 78675 (1), 78677-78 (2). •Valid as Icelus mandibularis Yabe 1983 -- (Yabe in Masuda et al. 1984:324 [ref. 6441], Nakabo 2000:634 [ref. 25086], Nakabo 2002:634 [ref. 26001], Tsuruoka et al. 2006:51 [ref. 28501]). Current status: Valid as Icelus mandibularis Yabe 1983. Psychrolutidae. Distribution: Western North Pacific. Habitat: marine.