Oncinopus angustifrons Takeda and Miyake, 1969
[Jn: Togarikumogani]
— Takeda & Miyake (1969a: Off Muko-jima I., 200m); Takeda (1973: Off Yome-jima I., 180 m); Takeda & Kurata (1976a: Hitomaru-jima I.)