Hypotriphora sagamiensis Kuroda & Habe, 1971
Hypotriphora sagamiensis Kuroda & Habe, 1971 — Kuroda et al. 1971: 266, pl. 61, fig.8.
Inella sagamiensis (Kuroda & Habe, 1971) — Okutani 2000: 303, pl. 150, fig. 5.
Type locality. Japan, Sagami Bay, 1.5 km West of Kamekisho, 65 m deep.
Distribution. Japan (Kuroda et al. 1971; Higo et al. 1999; Okutani 2000; Higo et al. 2001; Hasegawa et al. 2001a; Okutani 2017; Lee et al. 2018), Korea (Lee & Min 2002; Min et al. 2004; Lee et al. 2018), South Korea (Kill et al. 2013).