250 



rare. The type of the genus is a reversed specimen of Campeloma ponderosum from 

 the Ohio Kiver, taken by Kafine8(iue near Louisville, Ky. 



riiniorbclla ramp(iniil<it(( Say. Very abundant in all parts of Tippecanoe Lake. 



HelisDwa tniiilvif Say. Two specimens from Turkey Lake; three specimens 

 from Turkey Creek. The form submitted from Turkey Creek is a very large one, 

 and is rather heavy in texture. The species must be very abundant in favorable 

 localitie.s. 



Limnoplii/m humilis Say. Five specimens of this small limnjeid were obtained 

 along the shores of Turkey Lake. 



Lim>i(tp/n/sa caperatu Miiller. A single specimen of this common form only 

 was secured. It came from Turkey Lake. 



Physa anril'arid Say. Four specimens taken alive, entirely white, from 

 Turkey Lake. This shell is usually honey yellow in coloration, but these speci- 

 mens were a snow white. 



Physa 7///(H« Say. Only two specimens of the "tadpole" physa appear in 

 the collections, and these came from Tii)pecanoe Lake. It is one of the most 

 widely distributed and most abundant of the Limna?ida\ 



Goniobnsi.'t pulchdla Anthony. Nine specimens from Turkey Lake; very 

 abundant in Tippecanoe Lake, from which many dead specimens were submitted. 

 This form is widely distributed throughout Indiana. Sometimes associated with it 

 is Goniolxmii lire-^cens Menke, a form decidedly characteristic of the lake drainage. 



Pleurocera sHbulare Lea. Very abundant in Lake Tippecanoe, from which 

 many dead examples Avere seen. 



Ytilvdtd tricarinata Say. A single sj^ecimen from Tippecanoe Lake. 



LAND MOLU'^CA. 



Lihiax aimpetilria Binney. Four sj)ecimens of tiiis widely distributed form 

 "were obtained from Vawter Park. 



Succined ohli'jito Say. This species is represented by ten alcoholic specimens. 

 All taken at Vawter Park. 



Zonitea arboreits Say. Three alcoholic specimens from Vawter Park. 



None of the univalves present features worthy of special mention. The 

 whole collection is rather the result of incidental work than of careful collecting, 

 and is to be taken as somewhat indicative of tiic wealth of molluscan life in 

 favored localities in Indiana. It is submitted as a local contribution, in the form 

 of a special report, that may iielp to a general knowledge of Indiana mollusks. 

 Cincinnati, Ohio, Novembers, 1895. 



