128 



dingy white to white, in others a dingy reddish white, orna- 

 mented with a double revolving band, — the upper stripe being 

 whitish, the lower reddish or light chestnut just above, and con- 

 tiguous to the peripheral keel; the pinch or fold of the keel tak- 

 ing up what in Helix Mormonum is the third or lower stripe of 

 white. Number of specimens 4, 2 adult and 2 immature, but 

 nearly full grown. Dimensions — Greater diameter .92-1.01; les- 

 ser diameter .75-. 86; height .36-. 37 inch. Animal not observed. 

 Habitat, Stanislaus county, near Turloch, California. For the 

 specimens from which the above is written, I am indebted to Mr. 

 A. W. Crawford, of Oakland, who has examples in his collection; 

 specimens are also contained in the typical collection of my friends 

 Binney and Bland, and in my own museum. Most authors would 

 regard the above as a distinct and well marked species; I regard 

 it (as well as H. Hillebrandi, of Newcomb) as a varietal form of 

 Helix Mormonum, to which it is a near neighbor, inhabitating 

 the same region." — Robert E. C. Stearns, Annals N Y ac 1: — N 

 1879), 3 f. 



1725 E: Dupetilhouarsi 

 Monterey, Cal. 



1726 E. sequicola 

 Santa Cruz Co., Cal. 



1727 E: Ayresiana 



Santa Cruz, San Miguel, San Clemente, and Santa Rosa Is- 

 lands, Cal. 



1728 E. Traskii 



Los Angeles; Ft. Tejon; San Luis Obispo; San Diego, Cal. 

 Lower Cal. 



1729 Variety proles Hemphill. 

 Fraser's Mills, Tulare Co., Cal. 



1730 Variety Cuyamacensis Hemphill. 



Cuyamaca Mt., San Diego Co., Cal. (Hemphill, Orcutt). 



1731 Variety Tularensis Pilsbry. 

 Fraser's Mills, Tulare Co., Cal. 



1732 E. Carpenteri (See sub 1505). 



1733 E: Indioensis (See sub 1507). 



1734 E: Rowellii. Ft. Grant, Arizona. 



1735 E. Arizonensis Dall. 



Banks of Santa Cruz river, Tucson, Arizona. 



1736 E. Magdalenensis 



Johnson canyon, near Panamint valley, and near Resting 

 Springs, Cal. — Sonora, Mexico. 



1737 E: Hachitana 



Huachuca Mts., Arizona. — below San Quentin, Lower Califor- 

 nia (?). — Grant Co., N. M. 



1738 E. Coloradoensis 



Arizona. — Inyo and San Diego counties, Cal. 



1739 E: arrosa 



Coast counties from Humboldt to Santa Cruz, Cal. 



1740 Forma Holderiana Cooper. 



East side of San Francisco bay, Cal. 



1741 Forma Stiversiana Cooper. 

 Marin Co., Cal. (as also the next). 



1742 Forma Marinensis Pilsbry. 



1743 Variety expansilabris Pilsbry, Nautilus 12:22. 

 Near Eureka, Humboldt Co., Cal. 



1744 E: exarata 



Santa Cruz to Marin Co., Cal. 



1745 E: contracostae (See sub 1684). 



Synonymy: — E. Arnheimi Dall, etc. See Nautilus 11:54. 



