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Caecidotea barri

Unknown

Overview

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

Caecidotea barri faces severe threats from groundwater contamination and aquifer depletion in its limited range within the Edwards Aquifer system of Texas. Urban development and agricultural activities have increased pollution inputs while simultaneously reducing groundwater recharge rates. The species' obligate dependence on pristine groundwater conditions makes it extremely vulnerable to any degradation of water quality or quantity in its subterranean habitat.

Threat summary

Habitat

This obligate groundwater species inhabits the phreatic zone of the Edwards Aquifer system in south-central Texas, living in water-filled limestone caves and underground streams. It requires pristine, oxygen-rich groundwater with stable temperatures and minimal chemical contamination.

FRESHWATER· major

Frequently asked questions

Why is Caecidotea barri classified as Endangered?
Caecidotea barri 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. Caecidotea barri faces severe threats from groundwater contamination and aquifer depletion in its limited range within the Edwards Aquifer system of Texas. Urban development and agricultural activities have increased pollution inputs while simultaneously reducing groundwater recharge rates. The species' obligate dependence on pristine groundwater conditions makes it extremely vulnerable to any degradation of water quality or quantity in its subterranean habitat.
Where does Caecidotea barri live?
Caecidotea barri occurs in United States. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Caecidotea barri?
The main threats to Caecidotea barri 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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