1905.] NATURAL SCIENCES OF PHILADELPHIA. 287 
Puate XV, Figs. 72-75, 79.—Ashmunella levettei (Bld.). Typical. Bear Can- 
yon, Huachuca Mountains, 6,500 feet. No. 87,089. 
Figs. 76.—A. levettei. Albino. Head of Bear Canyon, 7,000 feet. No. 
87,098. 
Fig. 77.—A. levettei. Pathologic monster, same locality. 
Fig. 78.—A. levettei. Miller Canyon, Huachuca Mountains, 6,000 feet. 
No. 87,099. 
Figs. 80-88.—A. l. heterodon Pils. Ida Canyon, Huachuca Mountains. No. 
89,203. 
Figs. 89-91.—A. l. heterodon. Cave Creek Canyon, Huachuca Mountains. 
No. 87,152. 
Figs. 92, 93.—A. levettei, var. approaching angigyra. Carr Canyon, Hua- 
chuca Mountains, 5,000 feet. Nos. 87,092 and 89,204. 
Figs. 94, 95.—A. l. heterodon Pils. or chiricahuana Dall(?), Miller Canyon, 
Huachuca Mountains. No. 87,097. 
Puare XVI, Figs. 96-99.—Ashmunella chiricahuana (Dall). Cave Creek Canyon, 
Chiricahua Mountains. No. 87,096, A. N.S. P. 
Fig. 100.—A. chiricahuana. An elevated specimen from the same locality. 
No. 87,021. 
Fig. 101.—A. c. mogollonensis. Base of a larger specimen from Kingston, 
Sierra county, New Mexico. 
Fig. 102.—Ashmunella chiricahuana mogollonensis Pils. West fork Gila 
river, near Mogollon Peak, New Mexico. No. 79,530. 
Figs. 103-107.—Ashmunella duplicidens Pils. Bearfoot Park, Chiricahua 
Mountains. No. 87,024. 
Figs. 108-110, 113.—Ashmunella ferrissi Pils. Cave Creek Canyon, Chiri- 
cahua Mountains. No. 89,232. 
Figs. 111, 112, 117.—Ashmunella walkeri Ferriss. Co-types. Florida Moun- 
tains, near Deming, New Mexico. 
Figs. 114, 115.—Ashmunella metamorphosa Pils. Types. 
Fig. 116.—Ashmunella mearnsi (Dall). No. 65,736. 
PLate XVII, Figs. 1, 2.—Sonorella hachitana, var. Florida Mountains, No. 
87,078. 
Figs. 3-6.—Sonorella hachitana, var. Florida Mountains. No. 86,496. 
Figs. 7, 8.—Sonorella hachitana, var. Organ Mountains. No. 71,413. 
Figs. 9-14.—Sonorella hachitana ashmuni Bartsch. Purtyman’s. Nos. 
79,409 and 80,707. 
Figs. 15, 16.—Sonorella virilis Pils. Type. Chiricahua Mountains. No. 
79,622. 
Figs. 17-20.—Sonorella virilis Pils., var. Sawmill Canyon, Chiricahua 
Mountains. No. 87,081. 
Figs. 21-23.—Sonorella granulatissima Pils. Types. No. 83,257. 
Fig. 24.—Sonorella virilis huachucana Pils. Brown Canyon, Huachuca 
Mountains. 
Pirate XVIII, Figs. 24-28.—Sonorella granulatissima latior Pils. Brown’s Can- 
yon, Huachuca Mountains. No. 87,083. 
Figs. 29-32.—Sonorella hachitana bowiensis Pils. Fort Bowie. No. 86,497. 
Figs. 33, 34.—Sonorella rowelli (Newc.). Sanfords. No. 83,273. 
Fig. 35.—Sonorella rowelli (Newc.). Patagonia Mountains. No. 83,268. 
Figs. 36-38.—Sonorella granulatissima Pils. Ida Canyon. No. 87,088. 
Figs. 39, 40, 44.—Sonorella granulatissima Pils. Miller Canyon. No. 87,087. 
Figs. 41-43.—Sonorella granulatissima Pils. Miller Canyon. No. 89,227. 
Figs. 45-47.—Sonorella granulatissima parva Pils. West end of Hua- 
chuca Mountains. No. 87,114. 
Figs. 48-50.—Sonorella virilis circumstriatus Pils. Types. Cave Creek 
Canyon, Chiricahua Mountains. No. 87,026. 
Figs. 51-54.—Sonorella granulatissima Pils. Carr Canyon, Huachuca Moun- 
tains. No. 89,226. 
