Amphidromus crassus
Amphidromus crassus is a species of air-breathing tree snail, an arboreal gastropod mollusk in the family Camaenidae.
Description
The length of this sinister shell attains 40.4 mm, its diameter 19.4 mmThis is similar in shape to the typical form of Amphidromus contrarius, but is a much more solid shell. The columella is thick and round, not thin and expanded
as in the type. Whilst the aperture is somewhat higher in proportion to the height of the shell, and the interrupted oblique colour- stripes of the type are absent on the body whorl of this species.