CHECK LIST 



AND 



Index ok Species 



Acmaea Asmi, Midd 102 



mitra, Esch 99 



patina, Esch 101 



pelta, Esch 102 



persona, Esch 102 



rosacea, Cpr 100 



scabra, Nutt 101 



spectrum, Nutt 100 



Acroluxus Nuttalli, Hald. . . 115 



Adula falcata, Gld 170 



stylina, Cpr 170 



Aglaia fidelis, Gray 142 



infumata, Gld 142 



Alexia myosotis, Drap 124 



Alvania sequisculpta, Cpr ... 65 



Amiantis callosa, Conr 187 



Amnicola longinqua, Gld. . . 63 

 Amphisphyra subquadrata, 



Cpr 125 



Amphissa corrugata, Rve . . . 34 

 Amusium caurinum, Gld .... 168 



Amycla carinata, Hds 35 



Anachis penicillata, Cpr.... 19 



subturrita, Cpr 19 



Ancylus fragilis, Tryon 115 



subrotundatus, Tryon 115 



Angulus Gouldii, Cpr 196 



modestus, Cpr 195 



obtusus, Cpr 195 



variegatus, Cpr 196 



Anodonta angulata, Lea. ... 175 



Californensis, Lea 174 



Nuttalliana, Lea 175 



Oregonensis, Lea 175 



Anomia lampe, Gray 163 



Ariolimax Cali for-nicus, 



Cooper 155 



Columbianus, Gld .... 155 

 Hemphilli, W. G. B. . . 154 

 niger, Cooper 154 



Arionta arrosa, Gld 135 



Ayresiana, Newc 138 



Californensis, Lea .... 134 



Carpenteri, Newc 138 



Diabloensis, Cooper. . 135 

 Dupetithouarsi, Desh. 140 



exarata, Pfr 136 



facta, Newc 137 



Gabbi, Newc 137 



intercisa, W. G. B .... 133 



Kelletti, Forbes 133 



Mormouum, Pfr 144 



Nickliniana, Lea . . r. . 133 



ramentosa, Gld 134 



rufocincta, Newc 137 



sequoicola, Cooper. . . 142 

 Stearnsiana, Gabb .... 133 

 Townsendiana, Lea. . 136 



Traskii, Newc 138 



tudiculata, Binn 136 



Assiminea Californica, Coop- 

 er 66 



Astyris aurantiaea, Dall 36 



chrysalloides, Cpr .... 36 



gausapata, Gld 35 



tuberosa, Cpr 36 



Axiuea intermedia, Brod . . . 169 



Barbatia gradata, Shy 169 



225 



