Miscellanies. 



185 



Unio Bengalensis, Bengal. 

 " lamellatus, " 



Margaritana Holstonia, Tenn. 

 " deltoidca, " 



Anodonta ovata, Ohio. 



salmoma, " 



Wardiana, " 

 Buchanensis, " 

 decora, 



pavonia, " 



Pepiniana, " 

 gig^ntea, Fort Gibson. 



Unio discus, India. 

 " contradens, Unknown. 



Blargaritanafabula, Tenn. 

 " arcula, Georgia. 



Anodonta Newtoniensis , Penn. 



*' sidicylindracea, N. York. 

 " cylindracea, Mexico. 

 " «w^?<?a#a,W.ofRock.Mts. 

 " Oregonensis, " 



" Nuttallimia, " 



" Wahlamatensis, " 



" exilis, Unknown. 



Iridina ccdestis, Africa. 

 Helix Mitchelliana, Ohio. 

 " Wardiana, " 

 " Vancouverensis, W. Rocky Mts. 

 " Nuttalliana, 

 " Columbiana, 

 " Townsendiana, 

 " Oregonensis, 



" Calif orniensis, Upper California. 

 " Nickliniana, 

 " magnifica, New Granada. 

 Carocolla Hydiana, Porto Cabello, S. A. 

 Polygyra Dorfeidlliana, Tenn. 



" Troostiana, 

 Bulimus lacteus, CoioTdhls., S. A. 

 Pealianus, " 



Colombianus, 

 Cornells, 



glandifortnis. New Granada. 

 parvus, Carthagena, S. A. 

 virgo, " 



Succinea aperta, W. of Rocky Mts. 

 Megaspira* Ruschenhergiana, Brazil. 

 Cyclostoma maculata, Manilla. 



" Popayana, New Granada. 



Planorbis lens, Ohio. 

 Physa aurea, Virginia. 

 Lymnea solida, W. of the Rocky Mts. 

 " apicina, " 



* A new genus allied tQ Bulimus, Pupa, and Jluricula. The name alludes to 

 usyag magnus, and anslqa spira. 



Vol. XXXV.— No. 1. 24 



