VU

Stygobromus barri

Unknown

Overview

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

Stygobromus barri faces significant threats from groundwater contamination and habitat degradation within its limited cave and groundwater systems. Urban development and agricultural activities in the surrounding watershed pose risks through chemical runoff and altered hydrology. The species' restricted distribution to specific underground aquifers makes it particularly vulnerable to water table changes and pollution events that could affect entire populations.

Threat summary

Habitat

Stygobromus barri inhabits underground freshwater systems including caves, springs, and groundwater aquifers in limestone karst terrain. This obligate subterranean species is adapted to the stable, dark conditions of cave streams and hyporheic zones where it feeds on organic matter and small invertebrates.

FRESHWATER· major

Frequently asked questions

Why is Stygobromus barri classified as Vulnerable?
Stygobromus barri is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. Stygobromus barri faces significant threats from groundwater contamination and habitat degradation within its limited cave and groundwater systems. Urban development and agricultural activities in the surrounding watershed pose risks through chemical runoff and altered hydrology. The species' restricted distribution to specific underground aquifers makes it particularly vulnerable to water table changes and pollution events that could affect entire populations.
Where does Stygobromus barri live?
Stygobromus 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 Stygobromus barri?
The main threats to Stygobromus 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.

Get weekly conservation intelligence

One short digest a week of the most striking species and country data we ship, plus breaking conservation news paired with our database where it matters.

Free, no spam. One-click unsubscribe in every email.