Nereina punctulata

Nereina punctulata is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Neritidae, the nerites.

Distribution

Distribution of Nereina punctulata include:

List of non-marine [molluscs of Puerto Rico|Puerto Rico]
Dominica

Ecology

Nereina punctulata lives in rivers.
The estimation of the lifespan is at least 3–7 years. Neritina punctulata migrates upstream during lifespan.
It is a grazer, that feeds on algae. It is dominant grazer in Río Mameyes.