OF CONCHOLOGY. 57 



*675 253 Phidiana lodinea, Cp. 



Santa Cruz to San Diego. 

 Santa Cruz, rare on algae, extreme 1. w. 

 510 256 Ariolimax Columbianus, Gld. 

 Str. Fuca to Santa Barbara. 

 Not rare, in woods, in damp places. 

 837 264 Succinea Oregonensis, Lea. 

 Oregon to Monterey, Cal. 

 Santa Cruz, common, in damp places. 

 899 271 Macrocycli8 Va7icouverensis, Lea. 

 Santa Cruz, Cal. north ; Idaho. 

 Santa Cruz, common. 

 939 276 Pseudohyali7ia milium, Morse ? 



Monterey to Nevada Co., Cal. — Maine. 

 Santa Cruz, rare in decayed stumps. 

 tll96 291 Helix sequoicola, Cp. 

 Santa Cruz Co., Cal. 

 Santa Cruz. In or near Sequoia forest, rare. 



492 294 Helix Dupetitliouarsi, Desh. 



Monterey, Cal. (Point Cypress.) 

 3, in or near Cypress Grove. " Voy. Venus," disc. 

 909 306 Helix Calif orniensis. Lea. 



Monterey, Cal. Var. vincta, Val. 

 Young found in woods. Nuttall disc. ? rare. 

 1166 307 Helix nemorivaga, Val. 



San Francisco to Monterey. 

 Santa Cruz, common. A variety of next. 



912 308 Helix JVicHiniana, Lea. 



Santa Cruz to Mendocino Co., Cal. 

 Santa Cruz, rare. 

 858 310 Hehx arrosa, Gld. 



Santa Cruz to Mendocino Co., Cal. 

 Santa Cruz, common, in oak groves, etc. 



920 311 Helix exarata, Pfeiff. 



S. F. Bay to Santa Cruz Co., Cal. 

 Santa Cruz, common. In poplar, willow, etc. 



901 318 Aplodon Columbianus, Lea. 



Wash. Territory to Santa Cruz, Cal. ; Sitka. 

 Santa Cruz, common in damp woods and fields. 



1199 319 Aplodon germanus, Gld. 



" Oregon." Probably = Columh. var. 

 Santa Cruz, more rare. Damp woods and fields. 



