Fusconaia escambia
EN

Fusconaia escambia

Unknown

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Fusconaia_escambia

Overview

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

Fusconaia escambia faces severe population declines primarily due to habitat degradation from sedimentation and water quality deterioration in its native river systems. Dam construction and channelization have fragmented populations and altered natural flow regimes essential for reproduction. Agricultural runoff and urban development continue to degrade water quality, while invasive zebra mussels compete for resources and alter ecosystem dynamics.

Threat summary

Habitat

This freshwater mussel inhabits sandy and gravel substrates in medium to large rivers with moderate to swift currents. It requires clean, well-oxygenated water and stable substrates for successful reproduction and juvenile development.

FRESHWATER· major

Other threatened species in UNIONIDAE

VU

Brazzaea anceyi

Unknown
Lampsilis higginsiiEN

Lampsilis higginsii

Unknown
CR

Recovery Pearly Mussel

Elliptio nigella

Declining
EN

Triangle Pigtoe

Fusconaia lananensis

Declining

Threatened in United States

VU

Lepiota echinella

Unknown
VU

Paddlefish

Polyodon spathula

Unknown
VU

Copper Shark

Carcharhinus brachyurus

Declining
EN

Lyophyllum deliberatum

Unknown

Frequently asked questions

Why is Fusconaia escambia classified as Endangered?
Fusconaia escambia 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. Fusconaia escambia faces severe population declines primarily due to habitat degradation from sedimentation and water quality deterioration in its native river systems. Dam construction and channelization have fragmented populations and altered natural flow regimes essential for reproduction. Agricultural runoff and urban development continue to degrade water quality, while invasive zebra mussels compete for resources and alter ecosystem dynamics.
Where does Fusconaia escambia live?
Fusconaia escambia 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 Fusconaia escambia?
The main threats to Fusconaia escambia 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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