1905.] NATURAL SCIENCES OF PHILADELPHIA. 289 
Puate XXIII.—Jaws of Ashmunella, Sonorella and Oreoheliz. 
Fig. 13.—Ashmunella chiricahuana Dall. Cave Creek Canyon, Chiricahuas. 
No. 87,021. 
Fig. 14.—Ashmunella levettei angigyra Pils. Type. No. 83,269. 
Fig. 15.—Ashmunella angulata Pils. No. 87,015. 
Fig. 16.—Ashmunella metamorphosa Pils. Co-type. 
Fig. 17.—Ashmunella levettei proxima Pils. Co-type. No. 86,498. 
Fig. 18.—Sonorella rowelli (Newe.). Patagonia Mountains, Santa Cruz 
county, Arizona. No. 83,268. 
Fig. 19.—Sonorella hachitana var. Organ Mountains, New Mexico. No. 
71,413. 
Fig. 20.—Sonorella hachitana (Dall). Florida Mountains, New Mexico. No. 
86,496. 
Fig. 21.—Sonorella virilis Pils. Type. No. 79,602. 
Fig. 22.—Sonorella h. bowiensis Pils. Type. No. 86,497. 
Fig. 23.—Sonorella granulatissima Pils. Co-type. 
Fig. 24.—Oreohelix chiricahuana Pils. Co-type. 
Fig. 25.—Oreohelix strigosa Gld. var. Pecos, New Mexico. 
Fig. 26.—Oreohelix clappi Ferriss. Co-type. 
Puate XXIV, Figs. 1-4.—Oreohelix strigosa huachucana. Miller Canyon, 5,000 
feet. No. 87,144. 
Figs. 5-7.—Conservatory Canyon. No. 83,370. Type specimens. 
Fig. 8—Uniform brown specimen. Same locality. No. 83,371. 
Figs. 9, 10.—Brown’s Canyon, at 7,000 feet. No. 87,125. 
Figs. 11, 12, 16.—Brown’s Canyon, at 7,000 feet. No. 87,124. 
Figs. 13, 14.—Brown’s Canyon, at 7,000 feet. No. 87,126. 
Fig. 15.—Brown’s Canyon, at 6,000 feet. No. 87,122. 
Figs. 17, 18.—Brown’s Canyon, at 7,000 feet. No. 87,127. 
Figs. 19, 20.—Carr Canyon, at 6,000 feet. No. 87,135. 
Figs. 21—-23.—Carr Canyon, at 5,500 feet. No. 87,134. 
Fig. 24.—Carr Canyon, at 6,000 feet. No. 87,136. 
Figs. 25-27.—O. s. concentrata (Dall). Limestone Mountain, north side, at 
8,000 feet. No. 87,128. 
Fig. 28.—0O. s. concentrata (Dall). Carr Canyon, 7,000 feet. No. 87,138. 
Figs. 29-31.—0O. s. concentrata (Dall). Limestone Mountain, south side, at 
8,000 feet. No. 87,131. 
Figs. 32.—O. s. concentrata (Dall). Limestone Mountain, south side, at 
8,000 feet. No. 87,131. 
PLATE XXV, Figs. 33, 34.—Oreohelix s. huachucana Pils. Ida Canyon, Huachuca 
Mountains, 7,000 feet elevation. No. 87,143. 
Fig. 35.—O. s. huachucana Ida Canyon, 7,000 feet. No. 87,142. 
Fig. 36.—O. s. hwachucana. Carr Canyon, 7,000 feet. No. 87,137. 
Figs. 37-40.—O. s. huachucana, keeled and hirsute form. Carr Canyon. 
No. 87,132. 
Figs. 41-43.—O. s. huachucana. Cave Creek Canyon, 5,500 feet. No. 
87,140, 87,141. 
Figs. 44, 48, 52.—O. s. metcaljei Ckll. Co-types, 44 and 48 from bleached 
specimens, 52 from one collected alive. 
Figs. 45-47.—0. strigosa (Gld.). Pecos, New Mexico. No. 85,100. 
Figs. 49-51.—0. strigosa socorroensis Pils. Co-types. No. 58,128. 
Fig. 52.—0O. s. metcalfei Ckll. 
Fig. 53.—O. yavapai Pils. Co-type. No. 79,415. 
Figs. 54-56.—0O. clappi Ferriss. Co-types. No. 87,013. 
Figs. 57, 58.—O. barbata Pils. Co-types. No. 87,011. 
Fig. 59.—O. y. neomexicana Pils. Co-type. No. 84,297. 
Fig. 60.—O. s. concentrata (Dall). Hacheta Grande Mountain, at 9,000 feet. 
No. 65,742. 
