Pleurobema riddellii, the Louisiana pigtoe, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels.

This species is endemic to the United States.

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Geography

Continents

North America

Countries

United States

Biogeographical realms

Nearctic

Biome

Freshwater

POPULATION STATUS

Near Threatened (NT)

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References

1. Pleurobema riddellii Wikipedia article - https://en.wikipedia.org/wiki/Pleurobema_riddellii

2. Pleurobema riddellii on The IUCN Red List site - https://www.iucnredlist.org/species/17691/7329667

Pleurobema riddellii

Geography

Biome

References

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