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iNat·104035SpeciesMollusca7 field observations
  1. Animals
  2. ›Molluscs
  3. ›Bivalves
  4. ›Autobranchia
  5. ›Heteroconchia
  6. ›Freshwater Mussels and Brooch Clams
  7. ›Freshwater Mussels
  8. ›Unionoidea
  9. ›River Mussels
  10. ›Ambleminae
  11. ›Lampsilini
  12. ›Lampsilis
Arkansas Fatmucket
Plate 1 of 2. Unknown, no known copyright restrictions (public domain) · via iNaturalist
IUCN EN · Endangered

Arkansas Fatmucket

Lampsilis powellii

Lampsilis powellii is a rare species of freshwater mussel known by the common name Arkansas fatmucket. It is endemic to Arkansas in the United States, where it occurs in the Ouachita, Saline, and Caddo River systems. It is one of two mussels endemic to Arksansas, the other being speckled pocketbook (Lampsilis streckeri). It is a federally listed threatened species of the United States.

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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In the stacks

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Every page naming Lampsilis powellii in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 104035.