CATALOGUE OF UNIOS, ETC 11 



No. 31. Uuio iiiultiradiatus, Lea. 



fasciola ? Raf. 



No» 33. Uiiio iiodosus, Barnes, 

 raetanevra I Raf. 



No. 33. Unio nodulatus, Raf. 

 pustulatus, Lea. 



No. 34. IJiiio ovatus, 



No. 35. Unio parvus, Barnes. 



No. 36. Unio perplexus, Lea. 



gibbosa ? Raf. 



No. 37. Unio personatus, (female,) 

 capillaris, (female,) Lea. 

 pileus, (male,) Lea. 



No. 3S. Unio phaseolus, Hildreth. 

 planulatus, Lea. 

 camelus, Lea, 



