Aplexa venezuelensis
Aplexa venezuelensis is a species of small air-breathing freshwater snail, an aquatic pulmonate gastropod mollusk in the family Physidae, a family which are sometimes known as the bladder snails.
Description
The length of the shell attains 18 mm, its diameter 10 mm.This shell is ovate and lustrous and contains five whorls.It features a thin, striped, pale horn-colored surface. It tapers to a sharp, dark apex, and its suture is ridged and cross-hatched with a rusty hue. The oblong aperture narrows gradually upwards. It accounts for five-sixths of the shell's total length, and it possesses a small, white columellar fold.