111 
One specimen, 57 mm. long (in alcohol), from British Columbia. 
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1530 =Pilsb Henry A.: ; 
On Helix Hardfordiana Cooper and other shells. Nautilus 5: 
a9 t 2. 
1531 Helix (Polygyrella) Harfordiana 
Type locality:—Big Tree district, Fresno Co., Cal. 6500 ft. 
elevation (W. C. W. Harford, 1869). 
1532 Polygyra (Triodopsis) Mullani Olneyze 
“Shell very much depressed, the spire nearly flat; aperture 
transversely oval, the upper and basal lips parallel; peristome 
completely revolute, more curled over than in any other form I 
have seen; basal lip with a white callus but no tooth; no trace of 
-a tooth on the outer or upper lip; parietal wall having a small 
tooth. Alt. 6, diam. 13 mill.; oblique alt. of aperture 64%, width 
81% mill., measured outside of peristome.”—H. A. Pilsbry, Nau- 
tilus 5:47. 
Type locality: Spokane, Wash. (Mrs. Mary P. Olney). 
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1533 Wood, Williard M.: 
and William T. Raymond:—Mollusks of San Francisco Coun- 
ty. Nautilus 5:54. 
Names only, among others, numbers 1534-1572. 
1534 Andodonta Oregonensis Lea. 
Synonymy:—A: Nuttalliana Lea. 
1535 Angulus salmonea Cpr. 
1536 Acmeza persona umbonata Nuttall. 
1537 Acmea testudinalis patina Esch. 
1538 Variety scutum Esch. 
1539 Variety cumingii Reeve. 
1540 Cantharus gemmatus Reeve. 
1541 Columbella carinata gausipata Gld. 
1542 Glyphis aspera Esch. 
1543 Helix californiensis Lea. 
Type locality:—Point Cypress, Monterey, Cal. 
“Shell subperforate, ventricose, subglobular, thin and trans- 
parent, shining, delicately indented and granulated, faintly but 
regularly striate, of a pale yellowish horn-color, minutely fiecked 
with pale spots and girded by a narrow brown band, paler at its 
edges; spire elevated; whorls 5, convexly rounded, the last very 
broad, vesicular; base ventricose; aperture subcircular, silky and 
banded within; the peristome slightly reflected, thickened within, 
more everted towards its columellar margin, where it is roundly 
reflected, nearly covering a very small umbilical perforation. 
Greater diameter 19, lesser 16; height 15 mm.’’—W. G. Binney. 
1544 Variety Nickliniana Lea. 
An albino form noted. Santa Cruz to Mendocino Co., Cal. 
1545 Helix arrosa Gould. 
“Shell globose-conic, thick, umbilicated, indented, and mi- 
nutely granulated; color reddish-olive, varied with yellow, and 
with a fuscous revolving band; whorls 7, convex; aperture round- 
ly ovate; peristome reflected, fiesh-colored; throat bluish. Diam. 
40, height 18 mm.’—W. G. Binney. 
Santa Cruz to Mendocino Co., Cal. 
