Three-ridge, Quadrula undulata (Barnes), from James River, S. Dak, upper pair; Blue-point, Quadrula picata (Say), from Illinois River, lower pair. 1921. Quadrula; Freshwater mussels.
Description:
Three-ridge, Quadrula undulata (Barnes), from James River, S. Dak, upper pair; Blue-point, Quadrula picata (Say), from Illinois River, lower pair.
Included On The Following Pages:
- Life (creatures)
- Cellular (cellular organisms)
- Eukaryota (eukaryotes)
- Opisthokonta (opisthokonts)
- Metazoa (Animal)
- Bilateria
- Protostomia (protostomes)
- Spiralia (spiralians)
- Mollusca (molluscs)
- Bivalvia (mussels)
- Unionida
- Unionoidea
- Unionidae (unionid freshwater mussels)
- Quadrula
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Source Information
- license
- cc-publicdomain
- publisher
- Freshwater and Marine Image Bank, University of Washington Libraries Digital Collections
- provider
- Freshwater and Marine Image Bank
- original
- original media file
- visit source
- partner site
- Freshwater and Marine Image Bank U Washington
- ID
