Cincinna kizakikoensis
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Cincinna kizakikoensis faces severe threats from habitat destruction due to coastal development and infrastructure projects in its extremely limited range. The species' restriction to specific limestone cave systems makes it particularly vulnerable to groundwater pollution and hydrological changes from nearby construction activities. Climate change poses additional risks through potential alterations to the delicate microclimate conditions required for this cave-dwelling gastropod's survival.
Habitat
This critically endangered gastropod is endemic to limestone cave systems in coastal areas of Japan, where it inhabits the specialized microenvironments of underground chambers and passages. The species requires specific humidity, temperature, and water chemistry conditions found only in these pristine karst cave ecosystems.


