Aplexa venezuelensis
From Wikipedia, the free encyclopedia
| Aplexa venezuelensis | |
|---|---|
 | |
| Shell of Aplexa venezuelensis (paratype at the Paleontological Research Institution) | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Superorder: | Hygrophila |
| Superfamily: | Lymnaeoidea |
| Family: | Physidae |
| Genus: | Aplexa |
| Species: | A. venezuelensis |
| Binomial name | |
| Aplexa venezuelensis (E. von Martens, 1859) | |
| Synonyms | |
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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.[1]
The length of the shell attains 18 mm, its diameter 10 mm.
(Original description in Latin) 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.[2]
