34 ANOMA. 



(April, 1851). C. blandiana and var. 1, PFB., P. Z. S., 1852, 

 p. 68; Conchyl. Cab., p. 71, f. 33, 34; Monogr., iii, p. 582 

 (1853). Cyl. m. var. valida C. B. A., Contrib. p. 165. 



19a. Var. valida (C. B. Ad.). PL 18, figs. 22, 23. 



Similar in form, size and sculpture to solida; gray-white 

 or with a slight yellow tint; the last whorl often whiter, and 

 with an opaque-white line below the suture, widening into a 

 band on the back. Lip white throughout, usually somewhat 

 more sinuous than in solida. 



Near Peace River, Manchester (C. B. Adams, P. "W. Jarvis). 



Although widely separated from solida in Adams' arrange- 

 ment, this is only a white or albinistic race of that species. 

 Probably Pfeiffer's C. blandiana var. no. 2 belongs here. It 

 is the var. b of the Monographia. 



19&. Yar. conica C. B. Adams. 



r>i Shell widest in the penult, whorl; white, with a tinge of 

 red at both ends " (C. m. var. conica C. B. A., Contrib. p. 

 166). 



No locality is given for this inadequately-described form, 

 which is placed by Adams in his group of " strongly striated 

 varieties, light- colored, not fasciate." It may belong under 

 A. nigrescens. 



19c. Var. fusca (C. B. Adams). 



' ' Shell short, robust, but moderately thickened ; pale umber 

 color, darker near the end of the last whorl ; lip white ; lightly 

 striated on the upper whorls, in the rest regularly and rather 

 coarsely striated " (Cyl. maugeri var. fusca C. B. A., Contrib. 

 p. 165). 



Maroon Town, in Hanover (Adams) . Not seen. It seems 

 to belong to the solida series. 



19cZ. Var. corpulenta (C. B. Adams). 



" Shell large and robust, but moderately thickened; pearl- 

 white, sometimes with a tinge of red on the upper whorls and 

 anteriorly; lip white; with a large, irregular black spot be- 



