MUSEUM OF COMPARATIVE ZOOLOGY. 41 



Succinea Stretchiana, BLAND. 



Also at Elko, Nevada. 



Succinea avara, SAY. 

 A northern region species. (See Vol. V. p. 420.) 



PACIFIC PROVINCE SPECIES. 



I have not included the species from the extreme northern regions, which 

 more properly belong to the fauna of Asia. Such are : - 



Pupa arctica WALL. Pupa edentula, DRAP. 



columella, BENSON. signata. 



Succinea turgida, WEST. muscorum, var. Lundstromi. 



annexa, WEST. columella, var. Gredleri. 



Vallonia asiatica, NEVILL. ELrausseana, REINU. 



See Man. Amer. Land Shells, pp. 473, 474. 



Macrocyclis Vancouverensis, LEA. 

 A dark reddish variety was found in Alaska by Mr. Ball. 



Macrocyclis sportella, OLD. 



Macrocyclis Voyana, NEWC. 



A variety simplidldbris has been noticed by Ancey (Le Naturalist e, IV. 

 pp. 110, 111). 



Macrocyclis Hemphilli, W. G. B. 

 See also p. 25. Found also at Freeport, W. Terr. 



Macrocyclis Duranti, N 



Haplotrema has been sugi^sted as a subgeneric name for this species (Ancey, 

 1. c.) on account of its simple peristome. 



Zonites Whitneyi, NEWC. 

 See also p. 25. 



Zonites nitidus, MULL. 

 Zonites arboreus, SAT. 

 Zonites cellarius, MULL. 

 See p. 23. 



