CR

Bulimulus hirsutus

Unknown

Overview

Bulimulus hirsutus is a species of gastropod in the Orthalicidae family. It is endemic to Ecuador. Its natural habitat is subtropical or tropical dry shrubland. It is threatened by habitat loss.

Bulimulus hirsutus faces severe population decline due to habitat destruction from urban development and agricultural expansion across its limited range. The species' restricted distribution makes it particularly vulnerable to localized environmental changes, while introduced predatory species and parasites pose additional pressures on remaining populations. Climate change-induced shifts in precipitation patterns threaten the specific moisture conditions this terrestrial gastropod requires for survival and reproduction.

Threat summary

Habitat

This terrestrial snail inhabits humid microhabitats within tropical dry forests and scrublands, typically found under leaf litter, fallen logs, and rock crevices where moisture levels remain stable. The species requires specific soil chemistry and vegetation cover that provide both shelter and calcium sources essential for shell development.

Desert· major

Other threatened species in BULIMULIDAE

VU

Drymaeus acervatus

Unknown
VU

Bulimulus ustulatus

Unknown
CR

Bulimulus reibischi

Unknown
CR

Bulimulus tanneri

Unknown

Frequently asked questions

Why is Bulimulus hirsutus classified as Critically Endangered?
Bulimulus hirsutus is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. Bulimulus hirsutus faces severe population decline due to habitat destruction from urban development and agricultural expansion across its limited range. The species' restricted distribution makes it particularly vulnerable to localized environmental changes, while introduced predatory species and parasites pose additional pressures on remaining populations. Climate change-induced shifts in precipitation patterns threaten the specific moisture conditions this terrestrial gastropod requires for survival and reproduction.
Where does Bulimulus hirsutus live?
Bulimulus hirsutus occurs in across multiple regions. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Bulimulus hirsutus?
The main threats to Bulimulus hirsutus are 2.1, 8.1, ai-1, and ai-2. The full IUCN-classified threat record for this species is detailed on the species page.

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