35 



National Museum, declared to be the largest and finest he 

 had seen. 



It is a noteworthy fact that within the territory of our 

 state quite a number of Land Mollusca have the limits of 

 their distribution, from North, East, South and West. The 

 following li.st is probably not complete, and future investi- 

 gations may modify it, also in the negative. 



NORTHERN AND NORTHEASTERN SPECIE.S. 



Hyali)ia fcrrea Morse, found in Portage and Tuscara- 

 was counties. Also along the Alleghanies extending into 

 Tenn. and N. C. 



Pupa cdcnhda Drap ( simplex Gould ) ; at least Eastern 

 O. Also in the Alleghanies, N. C. 



Vertigo vcntricosa Mse. and var. elatior. Eastern and 

 Northern O. 



EASTERN AND SOUTHEASTERN SPECIES. 



Hyalinia wJicatbyi Bland. Originally known from Ten- 

 nessee, extending south into Ala.; Portage, Summit and Tus- 

 caraw^as Counties, O., and probably throughout at least the 

 eastern part of the State. 



Polygyra (Mesodon) dcntifcra Binn. Ohio valley. 



Polygyra (Triodopsis) apprcssa Say. Ohio valley. 



Vertigo gouldii Binn. Throughout at least Eastern 

 Ohio. 



Vertigo pygnitra Drap. Columbus, O., the only place 

 where it has been collected in the State, to my knowledge. 

 The few specimens in my collection I ow^e to Mr. Hy Moores, 

 of this city; they were collected many years ago by himself or 

 by Mr. Higgins. This is a European species, but distributed 

 also over the eastern U.S., from Me. to N. Y. and Ohio. 



Vertigo minusciila Sterki, Summit Co. (See above.) 



Succiuea aurea Lea. " Ohio." 



