[ 6i] 

 15. Aglaja Dupetithouarsii, Deshayes. 



Plate 5, figure 1 7. 



Orbicularly convex, moderately thick, smooth, or sabstriate ; 

 spire obtusely conoidal; whorls 7-8, narrow, the last inflated; 

 aperture ovately semilqnar, lip a little expanded ; umbilicus 

 moderate. Dark chocolate or light greenish when perfectly 

 fresh, with a dark narrowband above the periphery, margined 

 with white, band visible on the spire. 



Diam. 29, height 17 mill. 



Coi^./i G-JiT- Near Monterey, California, 



Closely allied to JT. Tnormonum, but more elevated. 



16. Aglaja rufocincta, Newcomb. 



Plate 6, figure 20. 



Depressed-globose, with impressed suture; whorls 6, the 

 last not descending at the aperture, minutely decussately striate; 

 aperture subrotund, lip expanded, columella not callous; um- 

 bilicate. Horny, red banded, lip white. 



Diam. 17, height 10 mill. 



San Diego and I. Santa Catalina, Cal.' 0)11 -"J^^ ^-^^ 



17. Aglaja Gabbii, Newcomb. 



Plate 6, figure 19. -^ PlJi/j^^/ 



Depressed-globose ; spire convex, suture well impressed ; 

 whorls 5, convex, the last descending ; aperture suborbicular, 

 lip white, expanded, umbilicus very small, partly covered. 

 Pale corneous, with an indistinct brown band. 



Diam. 10, height 5 mill. 



San Clemente I., Cal. C^lin^ 



