Lanistes alexandri
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Lanistes alexandri faces severe population declines primarily due to habitat degradation and water pollution in its freshwater environments. Dam construction and water extraction for agriculture have significantly altered natural flow regimes, while agricultural runoff introduces harmful chemicals and sediments that degrade water quality. The species' limited distribution makes it particularly vulnerable to localized environmental changes.
Habitat
This freshwater gastropod inhabits rivers, streams, and associated wetlands in tropical African freshwater systems. It requires clean, well-oxygenated water with stable flow patterns and appropriate substrate for feeding and reproduction.