366 MEXICAN BOUNDAR 7 SHEhLS—DALL. 



Family ZOKITIDiE. 



* Vitrea arhorea, Say. Rio Chama, New Mexico; Arizona. 



* Vitrea radiatula, Aldee. Arizona; Xew Mexico. 



* Vitrea minuscnla, lUnney. Northward from Yucatan; Arizona. 



* Vitrea (Glyphyalinia) indentata, Say. Mountains of Lower California and New 



Mexico. 



* Vitrea ((llyphyaUniaf) suirupicola, Dall. Clinton's Cave, Utah. 



* Conulus fulvns, Draparnaud. New Mexico. 



Family ENDODONTID^. 



Patula strigosa, Gould. North to Wyoming and Idaho from Sonora. 

 Patida fitri(joxa var. concentrata, Dall. New Mexico and Arizona. 

 Patula IieinphiHii, Newcomb. Arizona to Idaho. 

 Pyramidula cronkliitci, Newcomb. Nevada and California. 



* Pyramidula striatella, Anthony. Fly Park, Arizona; White Oaks, New Mexico, 



Ashmun. 

 * HellGodi8cus Vmcatus, Say. Rio Chama and White Oaks, New Mexico. 



Family HELICID^. 



Thysanophora ingersolUi, Bland. Fly Park, Arizona; New Mexico. 



Thysauoplwra hornii, Gabb. Yaqni River, Mexico; Arizona. 



Polygyra Jevettei, Bland. New Mexico; Arizona. 



Polygyra lerettei var. Thomsoniana, Aucey. Santa Fe, New Mexico. 



] Polygyra mearnsii, DaW. Arizona and New Mexico. 



\ Pohjgyra chiricahuana, Dall. Arizona. 



\ Polygyra ashmuni, Dall. New Mexico. 



\ Polygyra pseudodonta, Dall. New Mexico. 



* Epiphraymophora indioensis, Yates. Indio, California. 

 Epiphragmophora rotcellii, Newcoml). Phtpnix, Arizona. 



] EpipJiragmopliora magdalcnensis, Stearns. Mexico to California. 

 Epipliragmophora coloradoi'nsis, Stearns. Grand Canyon, Colorado. 

 Epiphragmophora ari:onensis, Dall. Tucson, Arizona. 

 \ Epiphragmophora hachitana, Dall. Southwestern New Mexico to Lower California. 



* Vallonia costata, Miiller. San Marcial, New Mexico. 



* Vallonia pulchell a, Miiller. Rio La Plata, Colorado. 



* Vallonia cyclophonila, Ancey. Arizona to Idaho; New Mexico. 



* Vallonia gracilivosta, Reiuhardt. Arizona to Dakota. 



Family LIMACID^. 



Limax moutanus, Ingersoll. Colorado. 

 Limax campeatris. Binney. Nevada. 



Family FHILOMYCID^. 



t Philomycnn sallei, Crosse and Fischer. Sonora and Lower California. 



Family BULIMULID.E. 



* Cionell a I ubrica, yiiiUer. Arizona; Venezuela. 



i Bulimiiliin uigriimonlaiiun, Dall. Sonora, Mexico. 

 i Bulimulus baileyi, Dall. Souora, Mexico. 



