Notosinister pusillus Kosuge, 1962
Notosinister pusillus Kosuge, 1962b: 84, pl. 9, fig. 10, textfig. 10, 21.
Triphora pusillus (Kosuge, 1962) — Higo et al. 1999: 210, G1732.
Obesula pusillus (Kosuge, 1962) — Okutani 2000: 317, pl. 156, fig. 82.
Obesula pusilla (Kosuge, 1962) — Okutani 2017: 888, pl. 177, fig. 12.
Type locality. Japan, Ankyaba, Setouchi –machi, Amami Islands .
Type material. NSMT-Mo 13040, holotype .
Distribution. China Sea (Zongguo & Mao 2012), Japan (Kosuge 1962b; Higo et al. 1999; Okutani 2000; Higo et al. 2001; Chang & Wu 2005; Okutani 2017), Taiwan (Chang & Wu 2005; Chang 2006f).