BARLEEIA-FAIRBANKIA. 393 



B. SUBTENUIS, Carpenter. PI. 60, fig. 73. 



Thin, subpel lucid, corneous-chestnut ; with 4 normal whorls, flatly 

 convex, with distinct suture ; lip acute. Length, 2 '8 mill. 



Southern California to Mazatlan. 

 Var. RIMATA, Carp. 



A little more tumid, whorls less flattened, umbilical slit conspicu- 

 ous. 



B. HALIOTIPHILA, Carp. PI. 60, fig. 74. 



Smooth, thin, chestnut colored ; normal whorls 5, subplanate, 

 with distinct suture, body whorl obsoletely angulated; lip thin. 



Length, 2'5 mill. 



Lower California (on Haliotis). 



B. IMBRICATA, Watson. PL 60, fig. 75. 



Brownish-yellow to white, with incremental striae above, base 

 spirally striate ; whorls 8, flat, a little angulated above and below 

 the impressed suture ; lip sharp, thin. Length, 2'75 mill. 



Sandwich and Fiji Islands, N. E. Australia. 



B. ROSEA, Hutton. PI. 71, fig. 6. 



Whorls 4, flatly convex, smooth, polished, bright pink or white ; 

 aperture round. Length, 1'75 mill. 



Stewart Isl., New Zealand, 



E. IMPOLITA, K. NANA, Hutton. (Unfigured). New Zealand. 



Genus FAIRBANKIA, Blanf. 1868. 



F. BOMBAYANA, Blanf. PL 60, fig. 63. 



Imperforate, somewhat polid, whitish, under a brownish oliva- 

 ceous epidermis, the incremental strise crossed by spiral rather dis- 

 tant lines ; whorls 7, slightly convex, suture impressed ; lip a little 

 expanded, with strong external varix. Length, 7 mill. 



Bombay. 



F. FEDDENIANA, Nevill. (unfigured). Kathiawar, India. 



Genus IRAVADIA, Blanf. 1867. 



I. ORNATA, Blanf. PL 60, fig. 66. 



Imperforate, solid, whitish under a brownish or olivaceous epi- 

 dermis, with spiral costse, the interstices closely vertically costulate ; 



