COCHLOSTYLA-CALOCOCHLEA. 137 



H. augusta ALB., Mai. Bl. i, 1854, p. 214. PFR., Mon. iv, p. 

 214; Novit. Conch, i, p. 41, t. 11, f. 9, 10. 



The locality " New Guinea?" given by Albers is extremely 

 doubtful. 



VAR. On pi. 32, fig. 5], I have figured a specimen which may 

 be a variety of this species, but I am in doubt of it. 



C. PRINCEPS Keeve. PI. 33, figs. 58, 59. 



Imperforate, oblong-turbinated, solid, rather swollen, very finely 

 rugulosely striated ; yellowish, purple at the apex, covered with a 

 slight hydrophanous epidermis. Aperture lunar-oval ; lip thinly 

 reflected, columellar margin appressly tubercled, callous, drawn out. 



(Reeve.) 



Philippines Is. 



H. princeps RVE., Conch. Icon., f. 1422. PFR., Monogr. iv, p. 

 209. 



The specimen before me (fig. 59) does not agree in all respects 

 with Reeve's description and his figure (fig. 58). It is thinner, 

 smoother, not so distinctly banded. 



C. ERYTHROSPIRA MollendorfF. Unfig ured. 



Imperforate, subglobose, quite thin, above bright violet-red, then 

 chestnut brown-black, covered with a wood-colored hydrophanous 

 cuticle, banded with buff at the periphery ; spire semiglobose, apex 

 obtuse, whorls 41, convex, rather rapidly increasing; suture 

 margined, almost crenulated ; finely plicate-striate, the last whorl 

 tumid, base around the columella denuded, shining, blackish. 

 Aperture little oblique, excised circular; peristome little expanded, 

 a trifle reflexed, thin for this genus, blackish ; columella slightly 

 curved, white, much dilated above. (Moll.) 



Malunu, Prov. Isabela, northern Luzon. 



C. (Callicochlias) erythrospira v. MOLL. Nachr. D. M. Ges. 1890, 

 p. 204. 



C. GENERALIS Pfeiffer. PL 52, fig. 22. 



Imperforate, globose turbinate, striatulate and sculptured with 

 oblique wrinkles especially beneath ; not shining ; white under a 

 buff-greenish cuticle. Spire convex-conoid, rather obtuse; suture 

 light, sub margined. Whorls 4, a little convex, rapidly increasing, 

 the last little descending in front, encircled above the periphery with 

 a rather wide, flat ridge ; base little convex. Columella slightly 



