Color forms albida, castaneus, nitidus, multilineata, frater, 

 oalriornica, forbesii, and bicolor have been named by Hemphill. 

 Were these varieties of any evolutionary significance the 

 names are nearly all preoccupied in the literature. 



Upper Sonoran. 



Santa Catalina Island (H, Hemphill) fide Hemphill, (R. H. 

 Tremper) ; canon back of Avalon, Santa Catalina Island (Mrs. 

 E. M. Gaylord) ; San Clemente Island (H. Hemphill, U. S. Fish 

 Commission, Mexican Boundary Survey) fide Dall, (J. G. 

 Cooper) tide Newcomb, (R. H. Tremper). 



San Diego (R, H. Tremper), (C. R, Orcutt) fide Cooper, 

 (J. G. Cooper; fide Newcomb; Pacific Beach (F. W. Kelsey) 

 fide Kelsey, (C. W. Gripp) ; Point Loma (E. W. Roper) fide 

 Roper, (C. W. Gripp) ; Campo (Mexican Boundary Survey) 

 tide Dall; Ocean Beach (Mexican Boundary Survey) fide Dall ; 

 Lakeside (C. W. Gripp) ; near Monument 258, Mexican Bound- 

 ary (Mexican Boundary Survey) fide Dall; 2,000 feet elevation, 

 twelve miles east of San Diego (H. Hemphill) fide Binney. 



Coronado Islands, near California Boundary (R, E. C. 

 Stearns) fide Binney, (Mexican Boundary Survey) fide Dall, 

 (H. Hemphill) fide Cooper, (C. W. Gripp) ; San Benito Island, 

 lat. 28 deg. 20 min. ("W. H. Ochsner) ; San Martin Island, lat. 

 30 deg. 30 min. (W. H. Ochsner), (A. W. Anthony) fide Dall; 

 El Rosario Mesa, lat. 29 deg. 50 min. (W. M. Gabb) fide Cooper, 

 (C. R. Orcutt) fide Dall; San Ysidro Rancho, near California 

 Boundary (Mexican Boundary Survey) fide Dall; San Tomas 

 River, lat. 31 deg. 35 min. (H. Hemphill) fide Binney; Todos 

 Santos Island, lat. 31 deg. 53 min. (H. Hemphill) fide Binney, 

 (A. Dean) ; *"San Juan del Fuaco" (Kellett and Wood) fide 

 Forbes. 



Epiphragmophora kelletti hemphilli nom. nov. 



Syn. ; Helix tryoni var. subcarinata Hemphill, Zoe, I, 1891, 

 p. 332". 



Since subcarinata is already preoccupied several times in 

 .tielix, the name of this variety is changed to hemphilli. Subcar- 

 inate and more depressed than Kelletti. Semifossil. 



*Santa Barbara Island (H. Hemphill) fide Hemphill. 



Epiphragmophora kelletti tryoni (Newcomb). 



Fig.; Euparypha tryoni Binney, Manual, 1885; p. 153, fig. 

 137. 



Varieties, varius, nebulosa, fasciata, californica, albida, 

 maculata, major and minor are recognized by Hemphill. Dis- 

 tinguished from kelletti by the more elevated spine and dentate 

 aperture. 



*Santa Barbara Island (W. Newcomb) fide Newcomb, (II. 

 Hemphill) fide Binney; *San Nicholas Island (W. Newcomb) 

 fide Newcomb, (H. Hemphill) fide Binney, (H. Lowe). 



Epiphragmophora traski (Newcomb). 



'j. : Arionta traski Binney; Manual, 1885, p. 143, fig. 122. 



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