elongatus, Ichthyococcus Imai [S.] 1941:234, Fig. 1 [Japanese Journal of Zoology v. 9 (no. 2, art. 14); ref. 13244] Sagami Sea, Japan, 35°09'N, 139°24'E, depth about 400 meters. Holotype (unique): ZUMT 55033. Type catalog: Aizawa et al. 2022:226 [ref. 39655]. •Valid as Ichthyococcus elongatus Imai 1941 -- (Yamamoto in Okamura et al. 1982:75, 325 [ref. 8256], Fujii in Masuda et al. 1984:45 [ref. 6441], Peden & Hughes 1986:2 [ref. 9714], Gon 1987:102 [ref. 21380], Paulin et al. 1989:97 [ref. 24556], McAllister 1990:91 [ref. 14674], Shinohara et al. 1994:57 [ref. 22800], Shinohara et al. 1996:161 [ref. 26605], Harold 1999:1904 [ref. 24741], Nakabo 2000:319 [ref. 25086], Shinohara et al. 2001:297 [ref. 25995], Nakabo 2002:319 [ref. 26001], Love et al. 2005:37 [ref. 37547], Shinohara et al. 2005:405 [ref. 28370], Mundy 2005:171 [ref. 28379], Parin et al. 2014:146 [ref. 33547], Love et al. 2021:57 [ref. 39279], Page et al. 2023:85 [ref. 40505]). Current status: Valid as Ichthyococcus elongatus Imai 1941. Phosichthyidae. Distribution: North Pacific: Japan and Emperor Seamounts (Hawaiian Ridge) east to British Columbia (Canada) and southern Baja California (Mexico). Habitat: marine.