EN

Pyrgulopsis cruciglans

Unknown

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

Pyrgulopsis cruciglans faces severe threats from groundwater depletion and habitat modification in its limited spring systems. Agricultural water extraction and urban development in the surrounding watershed have reduced spring flow rates, while livestock trampling and invasive vegetation have degraded the immediate spring habitat. The species' extremely restricted range makes it particularly vulnerable to any changes in water chemistry or flow patterns.

Threat summary

Habitat

This freshwater snail is endemic to specific spring systems and associated wetland areas in limited geographic regions. It requires clean, flowing spring water with stable temperatures and specific mineral compositions typical of desert spring ecosystems.

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EN

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Unknown

Frequently asked questions

Why is Pyrgulopsis cruciglans classified as Endangered?
Pyrgulopsis cruciglans is classified as Endangered — facing a very high risk of extinction in the wild — because population numbers are declining steeply and key habitats are under sustained pressure. Pyrgulopsis cruciglans faces severe threats from groundwater depletion and habitat modification in its limited spring systems. Agricultural water extraction and urban development in the surrounding watershed have reduced spring flow rates, while livestock trampling and invasive vegetation have degraded the immediate spring habitat. The species' extremely restricted range makes it particularly vulnerable to any changes in water chemistry or flow patterns.
Where does Pyrgulopsis cruciglans live?
Pyrgulopsis cruciglans 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 Pyrgulopsis cruciglans?
The main threats to Pyrgulopsis cruciglans are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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