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- ›Heteroconchia
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- ›Freshwater Mussels
- ›Unionoidea
- ›River Mussels
- ›Ambleminae
- ›Pleurobemini
- ›Pleurobema
Flat Pigtoe
Pleurobema marshalli
The flat pigtoe or Marshall's mussel (Pleurobema marshalli) is a species of freshwater mussel in the family Unionidae, the river mussels. It is native to Alabama and Mississippi, but it has not been seen since 1980. Though it is still listed as critically endangered on the IUCN Red List and as an endangered species on the US Endangered Species List, it is likely extinct.
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Pleurobema marshalli 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 109786.