AUGHEY ON SHELLS OF NEBRASKA. 699 



Helix, LiuD. 



ajypressa, Say. — Eare. Otoe aud Nemeha Counties. 



inflecta, Say. — Occasionally found along the Missouri bluffs. 



fridentatcif Say. — Common. 



faUax, Say. — Common. 



albolahris, Say. — Common. 



alholahris, Say, var.? — Common ; small. 



multilineata, Say. — Common. 



pemisylvanicaf, Green. — Rare. Found only a dead shell in Nemeha 



County. 

 eJevata, Say. — Common. 



exoleta, Binney. — Rare. One specimen found in Richardson County. 

 thi/roidcSj Say. — Com mon . 



clausa, Say. — Widely diffused, but specimens rare. 

 profunda, Say. — Common. 

 sayi?, Binney. — Rare. Found only dead shells in Washington 



County. 

 pulchella, Miill. — Common along Missouri bluffs. 

 Jiortensisf, Mliller. — Found dead specimens in Richardson County; 



may have been brought there by Indians. 



Subfamily PUPINiE. 



CiONELLA, Jeffreys. 



suJ)cyUndrica, Linn. — Common ; Europe and America. 

 Pupa, Dr. 



muscorum, Linn. — Rare. Dakota and Dixon Counties. 



hlandi, Morse. — Along Missouri bluffs. 



pentodon, Say. — Common. 



decon'a, Gould. — Rare. Knox County. 



fallax, Say. — Common. 



armifera, Say. — Common. 



contracta, Say. — Common. 



rupicola, Say. — Rare. jS"emeha and Richardson Counties. 



corticaria. Say. — Occasionally met with along Missouri blufis. 

 Vertigo, Miill. 



milium, Gould. — Occasionally found in IsTemeha and Otoe Counties. 



ovata, Say. — Rare. Three specimens in Richardson County. 



Subfamily SUCCINE.E. 

 SUCCINEA, Dr. 



haydeni, W. S. Binney. — Northern Nebraska. 



ovalis, Gould. — Common. 



mooresiana, Lea. — Central and Western Nebraska. 



grosvenori, Lea. — Over Eastern Nebraska. 



lineata, W. S. Binney. — Cedar and Knox Counties. 



arara, Say. — Common. 



verrilli, Bland. — Rare. Cass County. 



ohliqua, Say. — Common. 



