FRESHWATER MUSSELS 



1 . Lampsilis venlricosa Barnes. 



2. Strophulus edentulus pavonius Lea. 



3. Anodontiles ferussacianus l*ea, 



4. Anodonta grandis Lea. 



5. Lampsilis anodontoides Lea. 



6. Lampsilis siliquoidea Barnes. 



7. Uniomerus tetralasmus camolodon Say. 



8. Sphaerium hendersoni Sterki. | Enlarged.! 



