VU

Leptoxis praerosa

Unknown

Overview

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

Leptoxis praerosa faces severe population declines primarily due to dam construction and water impoundment throughout its Tennessee River system range. Sedimentation from agricultural runoff and urban development has degraded the rocky substrates essential for this freshwater gastropod's survival. Water quality deterioration from industrial pollution and altered flow regimes have further compromised remaining populations in Alabama and Tennessee river systems.

Threat summary

Habitat

This freshwater snail inhabits rocky substrates in fast-flowing rivers and streams within the Tennessee River drainage system. It requires well-oxygenated waters with stable rocky or gravel bottoms where it can graze on periphyton and organic matter.

Other threatened species in PLEUROCERIDAE

EN

Io fluvialis

Unknown
VU

Lithasia duttoniana

Unknown
VU

Lithasia salebrosa

Unknown
VU

Pleurocera curta

Unknown

Frequently asked questions

Why is Leptoxis praerosa classified as Vulnerable?
Leptoxis praerosa 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. Leptoxis praerosa faces severe population declines primarily due to dam construction and water impoundment throughout its Tennessee River system range. Sedimentation from agricultural runoff and urban development has degraded the rocky substrates essential for this freshwater gastropod's survival. Water quality deterioration from industrial pollution and altered flow regimes have further compromised remaining populations in Alabama and Tennessee river systems.
Where does Leptoxis praerosa live?
Leptoxis praerosa 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 Leptoxis praerosa?
The main threats to Leptoxis praerosa 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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