Species of gastropod
Theodoxus niloticus is a species of freshwater snail with a gill and an operculum. It is an aquatic gastropod mollusk in the family Neritidae, the nerites.
Distribution
Distribution of this species include Egypt and Sudan.[1][2]
The type locality is the Nile in Egypt.[2]
Description
The length of the shell is 8 mm (0.31 in).[2]
There are two apophyses on its operculum.[2]
Ecology
It lives in slow running waters.[2]
References