132 
f. 3. 11), Vancouverensis Lea, sportella Gould, Nemwber- 
ryana W. @. Binn. (p. 20. pl.76. f.7), cultellata Thoms. 
(p. 22. pl. 76. f. 6), strigosa Gould ; Bulimus californicus 
Reeve (p. 24. pl. 79. f. 15), excelsus Gould (p. 24. pl.79. 
f. 12); Achatina californica Pfr. (p. 26. pl. 79. f. 19); 
Melampus olivaceus Carp. (p. 26. pl. 79. f. 8); Trunca- 
tella californica Pfr. (p. 28. pl. 79. f. %0. 22.) 
Aus dem weiten Gebiete im Osten der Felsgebirge 
sind folgende Arten bekannt und erörtert: 
Vaginulus Floridianus Binn.; Tebennophorus Caro- 
linensis Bosc., dorsalis Binn.; Arion hortensis Fer.; Li- 
max variegatus Drap., agrestis Müll., campestris Binn. ; 
Vitrina Angelicae Beck (p. 32. pl.79. f.9), Zimpida Gould; 
Succinea campestris Say, inflata Lea, obligqua Say, Tot- 
teniana Lea, avara Say, aurea Lea, ovalis Gould, retusa 
Lea, grönlandica Beck (p. 38. pl. 80. f. 4), lineata W. 
@G. Binn. (p. 38. t. 80. f. 5), Haydeni W. @. Binn. (p. 2. 
pl. 79. £. 1), Zuteola Gould, concordialis Gould, effusa 
Shuttl. (p. 41. pl. 80. f. 12), Salleana Pfr. (p. 42. pl.79. 
f. 18); — Helix major Binn., albolabris Say, multilineata 
Say, pennsylvanica Green, clausa Say, Mitchelliana Lea 
(p. 47. pl. 4. fig. dextr. et sinist.), Berlanderiana Mor. 
(p. 49), griseola Pfr. (p. 50. pl. 49. f. 2. pl. 77. f. 20), 
hortensis Müll., aspersa Müll., divesta Gould, varians 
Menke (p. 51. pl. 78. f. 22), elevata Say, Clarkiü Lea 
(p. 53. pl. 77. f. 10), Zhyroides Say, bucculenta Gould, 
exoleta Binn., dentifera Binn., Roemeri Pfr. (p. 55. pl. 
77. f. 3), palliata Say, obstrieta Say (pl. 15), appressa 
Say, inflecta Say, Rugeli Shuttl. (pl. 78. f. 15), monodon 
Rack., stenotrema Fer., hirsuta Say, barbigera Redf. (pl. 
77. f. 2), Edvardsi Bland (p. 63. pl. 78. f. 7.9), spinosa 
Lea, Edgariana Lea (pl. 44. f.2), maxillata Gould, con- 
cava Say, jejuna Say (Mobiliana Lea), incrustata Poey, 
pulchella Müll., profunda Say, Sayi Binn., tridentata Say, 
fallax Say (pl. 28), FHopetonensis Shuttl. (pl. 77. f. 16), 
