202 PROCEEDINGS OF THE ACADEMY OF [1889. 



1201). Helix moemosum hillebrandi Newc. Calaveras and 

 Tuolumne Cos., Cal. 



121. Helix carpexteri Kewc. San Diego, Cal. 



122. Helix rowelli Newc. Salt River Mts., 7 miles north of 



Phoenix, Arizona. 

 12.°). Helix rufoctxcta Newc. Catalina Id., Cal. 



124. Helix gabbi Newc. Is. of San Clemente, Santa Barbara 



and San Nicolas, Cal. 

 124a. Helix gabbi facta Newc. Santa Barbara Id., Cal. 



125. Helix kelletii Forbes. San Diego and Catalina Id., 



Cal. 



126. Helix stearnsiaxa Gabb. San Diego, Cal. 



127. Helix ayresiaxa Newc. Is. of Santa Cruz, San Miguel, 



Santa Rosa, Cal. 



128. Helix ixterctsa W. G. Binney. San Clemente Id., and 



Santa Cruz Id., Cal. 



129. Helix ixtercisa redimita \V. G. Binney. San Clemente 



Id., Cal. 



130. Helix tryoni Newc. Santa Barbara and San Nicolas 



Is., Cal. 



(Section Praticola Strebel et Pfeffer,) 



131. Helix berlandieriaxa Moricand. Texas. 



132. Helix griseola Pfeiffer. Southern Texas. 



Subgenus HEMITKOCHUS (Swains.) Pilsbry. 

 (Section Hemitrochus Swainson, 1840.) 



133. Helix varians Menke. Florida Keys. 



Subgenus FRUTICICOLA Held. 

 (Section Fruticicola Held, 1837.) 

 [134.] Helix hispida Linne. Martha's Vineyard, Mass. 

 [135.] Helix rufescexs Pennant. Quebec, Canada. 

 [136.] Helix cantiaxa Montagu. Q,uebec, Canada. 



(Section Turricula Beck. 1837.) 

 [137.] Helix elegans Gmel. (T. terrestris Chemn., Binney) 

 Charleston, S. Carolina. 



Subgenus GLYPTOSTOMA Binney ami Bland. 



138. Helix newberryaxa W. G. Binney. Los Angeles, Cal. 

 to Todos Santos Bay, L. Cal. 



