Melanopsis etrusca
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Melanopsis etrusca faces severe population declines primarily due to water abstraction and pollution in its freshwater habitats across central Italy. Dam construction and river channelization have fragmented populations and altered natural flow regimes essential for this gastropod's reproduction. Agricultural runoff and urban pollution further degrade water quality in the springs and streams where remaining populations persist.
Habitat
This freshwater gastropod inhabits springs, streams, and small rivers in central Italy, particularly in limestone regions with calcium-rich waters. It requires clean, well-oxygenated freshwater environments with stable flow regimes and rocky or sandy substrates.
