164 
Mesodon Say, Binn. 
Acanthinula harpa, Say. 
Vallonia pulchella, Mull. 
Fruticicola hispida, L. 
rufescens, Penn. 
Dorcasia Berlandieriana, Moric. 
eriseola, Pfr. 
Turricula terrestris, Chemn, 
Aglaia fidelis, Gray. 
infumata, Gld. 
Hillebrandi, Newe. 
Arionta arrosa, Gld. 
Townsendiana, Lea. 
var. ptychophora,A.D.Brown. 
exarata, Pfr. 
Californiensis, Lea. 
intercisa, W. G. Binn. 
Ayresiana, Newe. 
tudiculata, Binn. 
Mormonum, Pfr. 
var. curcumcarinata. 
Traski, Newe. 
Carpenteri, Newe. 
sequoicola, J. G. Coop. 
BULLETIN OF THE 
Arionta Diabloensis, J. G. Coop. 
Dupetithouarsi, Desh. 
ruficineta, Newe. 
Gabbi, Newe. 
Kelletti, Fbs. 
Stearnsiana, Gabb. 
Glyptostoma Newberryanum, W. G. B, 
Kuparypha Tryoni, Newe. 
Tachea hortensis, Mull. 
Pomatia aspersa, Miill. 
* * 
Cylindrella Poeyana, D’Orb. 
jejuna, Gld. 
Macroceramus pontificus, Gld. 
Gossei, Pfr, 
Bulimulus patriarcha, W. G. Binn. 
alternatus, Say. 
Schiedeanus, Pfr. 
dealbatus, Say. 
serperastrus, Say. 
multilineatus, Say. 
Dormani, W. G. Binn. 
Marielinus, Poey. 
Floridanus, Pfr. 
Goniognatha. 
Liguus fasciatus, Miill. 
Orthalicus undatus, Brug. 
Punctum pygmeum, Dr. 
Hlasmognatha. 
Succinea Haydeni, W. G. Binn. 
retusa, Lea. 
Sillimani, Bland. 
ovalis, Gld., not Say. 
Higginsi, Bland. 
Concordialis, Gld. 
luteola, Gld. 
lineata, W. G, Binn. 
avara, Say. 
Stretchiana, Bland. 
Verrilli, Bland. 
aurea, Lea. 
Groenlandica, Beck. 
obliqua, Say. 
Succinea Totteniana, Lea. 
campestris, Say. 
Hawkinsi, Baird. 
rusticana, Gld. 
Nuttalliana, Lea. 
- Oregonensis, Lea, 
effusa, Shuttl. 
Salleana, Pfr. 
ea ae 
Haleana, Lea. 
Mooresiana, Lea. 
Grosvenori, Lea. 
Wilsoni, Lea. 
