Stolas inermis (Boheman, 1862)
Mesomphalia inermis Boheman, 1862: 156 (TE in BMNH); Gemminger and Harold, 1876: 3633; Wagener, 1881: 79.
Pseudomesomphalia inermis: Spaeth, 1914 g: 38.
Stolas inermis: Blackwelder, 1946: 739; Borowiec, 1998 b: 185, 1999 d: 145.
Distr.: Ecuador prope fluvium Napo.