Admete Woodworthi 

 Adula falcata Gld 

 Adula sty Una Cpr 



^Egires albopunctatus 

 ^Eolis barbarensis 

 .Eolus crassicornis Eschscholtz. 

 ^Eolis subrosaceus Eschscholtz. 

 ^Esopus goforthi Dall. 

 ^Esopus myrmecoon Dall. 

 Agriolimax agrestis 

 Agriolimax campestris 

 1871-1874 Varieties occidentalis Cooper. — rnontanus and casta- 

 neus Ing. — Ingersolli W. G. B. and various color forms have 

 been described. 

 1876 Agriolimax Hemphilli 



Variety pictus Cockerell. 

 Alaba Jeannettae 

 Alaba Oldroydi 



Alaba supralirata Cpr. Gulf of Cal. 

 Alabina Calif ornica Dall & Bartsch. 

 Alabina cerithoidea Dall. 

 Alabiiia tenuisculpta Cpr. 

 Variety diegensis Bartsch. 

 Alderia? albopapillosa Dall. 



Alectrion (Tritia) mendica 

 Alexia myosotis Draparnaud. 

 Var. setifer J. G. Cooper. 

 Aligena nucea. Gulf of Cal. 

 Alvania castanea Moller. 

 Alvania T?akeri 

 Alvania compacta Carpenter. 

 Alvania filosa Cpr. 

 Alvania reticulata Cpr. 

 Amalia Hewstoni 



Genus Amalthea 

 Synonymy: — Hipponyx of former lists. 

 1249 Amalthea cranioides Carpenter. 

 1431 Amauropsis islandicus Gmel. 

 1430 Amauropsis purpurea Dall. 

 118 Amiantis callosa 



See Callista and Cytherea. 

 2607 Aniicula pallasii Midd. 



Ammonitella Yatesi praecursor 

 Ammostrephes Ayresii Gabb. 

 Ammostrephes giganteus Gabb. 

 Ampullina purpurea Dall. 

 Amnicola dalli Call. 

 Amnicola concinnatiensis 

 Amnicola limosa Say 

 Amnicola longinqua Gld. 

 Amnicola micrococcus Pilsbry. 

 Amnicola protea Gould. 

 Amnicola turbiniformis Tryon. 

 Amphisphyra subquadrdata Carpenter. 

 Amphissa bicolor Dall. 

 Amphissa corrugata Reeve. 

 Amphissa palmeri. Gulf of Cal. 

 Amphissa parvula. Off La Paz, Baja Cal. 

 Amphissa undata Carpenter. 

 Amphissa versicolor Dall 



2527 



326 



327 



2499 



442 



622 



623 



2248 



2601 



1875 



1870 



1877 



3109 



2531 



3108 



2602 



2603 



2604 



2605 



624 



2072 



625 



626 



3081 



1247 



2056 



1244 



1245 



1246 



1878 



2606 



2681 



3057 



3058 



2608 



627 



1966 



47 



628 



630 



631 



632 



633 



629 



414 



3069 



3070 



634 



173 



