CR

Arubolana aruboides

Unknown

Overview

Arubolana aruboides is a species of crustacean in the family Cirolanidae. It is endemic to subterranean anchialine lakes in the Church and Wonderland caves on the island of Bermuda in the North Atlantic Ocean. It is classified as being critically endangered by the IUCN.

Arubolana aruboides faces severe threats from its extremely restricted range limited to a single cave system on Aruba. The species is vulnerable to groundwater pollution from agricultural runoff and urban development, which can alter the delicate chemical balance of its subterranean habitat. Tourism activities and cave disturbance pose additional risks to this endemic crustacean's fragile ecosystem.

Threat summary

Habitat

This endemic isopod inhabits the groundwater systems and flooded cave networks of Aruba's limestone formations. The species is restricted to specific subterranean aquatic environments with stable water chemistry and temperature conditions.

Other threatened species in CIROLANIDAE

VU

Mexilana saluposi

Unknown
Antrolana liraVU

Antrolana lira

Unknown
VU

Sphaerolana karenae

Unknown
VU

Arubolana imula

Unknown

Frequently asked questions

Why is Arubolana aruboides classified as Critically Endangered?
Arubolana aruboides 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. Arubolana aruboides faces severe threats from its extremely restricted range limited to a single cave system on Aruba. The species is vulnerable to groundwater pollution from agricultural runoff and urban development, which can alter the delicate chemical balance of its subterranean habitat. Tourism activities and cave disturbance pose additional risks to this endemic crustacean's fragile ecosystem.
Where does Arubolana aruboides live?
Arubolana aruboides 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 Arubolana aruboides?
The main threats to Arubolana aruboides 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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