[2] Adult specimens of Drymaeus inconspicuus can measure up to 25 mm shell height.

[3] The species is characterized by the corneous-brown upper whorls and the suture, which is bordered by a white line, descending slightly in front.

[3] Haas (1949)[1] compared this species to Bulimulus transparens (Reeve, 1849), stating that his material was slightly smaller (17 vs. 19 mm shell height).

[3] The type material of Bulimulus transparens is in the Natural History Museum (BMNH 1975397) and is labelled ‘Venezuela’ (Breure, 1978: 147).

[3][4] If this locality is correct, a close relationship as suggested by Haas seems improbable.