Shell pale yellow. Translucent and shiny. With distinct growth lines. Elliptical. In fully grown shells the embryonal shell is perpendicular to the longer elliptic axis. 1,5 whorls. Columellar margin slightly reflected. No umbilicus.
Animal grey, more yellowish near the sole, more corrugated than other related species, producing rounded areas, but not so long as in C. stussineri.
Sole dirty yellowish, divided in 3 longitudinal sections and also corrugated. Genital pore closer to the anterior end of the body than in other related species.
Penis long and slender with a terminal flagellum which is thicker than penis and rounded at the terminal end. In humid deciduous forests under bark or desintegrating wood logs.