NO. 2295. NEW NORTH PACIFIC MOLLVSKf^—DALL. 323 



recurved, with a strong fascicle. Height of shell, 62; of last whorl, 

 50; diameter, 35 mm. U. S. Nat. Mus. Cat. No. 151429. 



Type-locality. — Cook's Inlet, Alaska; Arnheini. 



This species ranges to the Ai'ctic Ocean. 



CHRYSODOMUS PHTBILOFFENSIS, new species. 



Female shell, ratlier thin, inflated, short spired, with about six 

 whorls exclusive of the (lost) nucleus; the suture distinct with a 

 flattish or slightly excavated space on the whorl in front of it, beyond 

 which the whorl is evenly rounded ; the color is a warm buff , increasing 

 to orange on the enamel of the pillar; axial sculpture of fairly obvious, 

 fine, incremental lines; spiral sculpture of a strong cord at the shoulder, 

 2 on the apical whorls, 3 on the penultimate whorl, 8 or 10 on the last 

 whorl, of which that at the shoulder is the strongest; between these 

 cords are three to live flattish, less elevated close-set threads, except 

 on the canal, where the spirals are wider, flatter, and more or less 

 obsolete; aperture broad, outer lip thin, sharp, body and pillar 

 with a layer of enamel, the pillar short, strongly tvvisted ; the canal 

 rather wide with no marked fascicle; the operculum black, rather 

 wide, ovate with apical nucleus bent to the left. Height of shell, 

 94; of last whorl, 77; diameter, 60 ram. U. S. Nat. Mus. Cat. 

 No. 225603. 



Type-locality. — Off the Pribilol Islands, Bering Sea, in 50 to 100 

 fathoms. 



CHRYSODOMUS MNOSUS, new species. 



Shell thin, with acute spire, of a pinkish flesh color intensified to 

 vinose near the apex, the nucleus bulbose, swollen, of one whorl, 

 with five subsequent rapidly increasing whorls; suture distinct, 

 deep, very narrow, the whorl in front of it flattish or slightly concave 

 to a prominent darker stronger cord at the shoulder, which on the 

 apical whorls is peripheral; the suture is laid against a weaker cord, 

 the remainder of the surface, obsoletely minutely spirally striated; 

 axial sculpture of rather regular silky incremental lines; aperture 

 Avide, the outer lip sharp, body and piUar with a thin layer of enamel; 

 the pillar twisted, the axis pervious, the canal wide and strongly 

 recurved, but showing no fascicle. Operculum black with apical 

 nucleus. Height of shell, 90; of last whorl, 70; diameter, 49 mm. 

 IT. S. Nat. Mus. Cat. No. 225608. 



Type-locality. — Western Bering Sea and Avacha Bay, Kamchatka, 

 in 16 fathom-S. 



CHRYSODOMUS SATURLS Martyn, new variety TABULARIS. 



Shell of moderate size, very heavy and solid, the six whorls flatly 

 tabulate in frojit of the suture, rude, of a grayish color, the nucleus 

 lost: the suture distinct, not appressed; the apical whorls finely 



