Parapinnixa affinis| Yokoya, 1928: 773, fig. 5a-d (a junior homonym of Parapinnixa affinis Holmes).
Parapinnixa yokoyai| Glassell, 1933: 327, 328, fig. 2a-d. -- Sakai, 1939: 597. -- Sakai, 1956: 51.
Sakaina yokoyai Serène, 1964a: 272. -- Sakai, 1965b: 180. -- Schmitt et al., 1973: 96. -- Sakai, 1976a: 579, fig. 318. -- Takeda et al., 1991: 89, figs 1-2, 3A-C, 4A-B, E. -- Komai et al., 1992: 202(list). -- Takeda & Miyauchi, 1992: 148.
Yokoya-mamegani-damashi [Japanese]
mamegani-damashi, Yokoya- [Japanese]