40 BULLETIN OF THE 



Pupa Blandi, MORSE. 



A northern region of Eastern Province species. Also found at Ogden and in 

 the Wasatch Mountains, Utah (Hemphill). 



Pupa corpulenta, MORSE. 

 Ogden Canon, Utah, with two parietal teeth. (Heinphill). 



Pupa Arizonensis, GABB. 



Plate III. Fig. 10. 



I give a figure of Pupa liebes, Ancey, drawn from a specimen sent me by Mr. 

 Ancey. To me it seems identical with Arizonensis. 



Pupa hordeacea, GABB. 



Pupa alticola, INGERSOLL. 

 Plate III. Fig. 9 



A better figure of an authentic specimen is given here. Wasatch Mountains, 

 Utah (Hemphill) : Ouray, Colorado (Ingersoll). 



Vertigo ovata, SAT. 

 A universally distributed species. 



Ferussacia subcylindrica, LIN. 



Also from various points of Utah, Idaho, and Nevada. 

 A species also of the northern region of Eastern Province. 



Succinea Haydeni, W. G. BINN. 



Also, Salt Lake City, Utah. A species of northern region. 



Succinea Sillimani, BLAND. 



Succinea lineata, W. G. BINN. 



Also in Idaho. A northern region species. As S. chrysis it is also described 

 from Alaska. (See Man. Amer. Land Shells, p. 473, Fig. 515 ; and below, p. 46.) 



