COCHLOSTYLA. 245 



Unfigured species. 



Cochlostyla (Corasia) saranganica MLLDFF., Nachr.-Bl. 1890, 

 p. 204. (=G. indusiata HID., J. de C. 1887, p. 137, not PfrT) 

 Island Sarangani, off Southern Luzon. 



Cochlostyla ( Orthostylus) amaticz MLLDFF., Nachr.-Bl. 1890, p. 206, 

 Albay, Luzon. 



Section CALOCOCHLEA Hartm. (Vol. VII, p. 129.) 



Vol. VII, page 139. C. PERAFFINIS. Dr. O. v. Mollendorff 

 writes me that this is merely a form of polillensis. 



C. SEMIRUFA Albers. Unfigured. 



Shell iinperforate, conoid-globose, rather thick, obliquely striated; 

 yellowish-white, encircled at suture and periphery with a narrow 

 reddish band, ornamented beneath with a wide rufous band and col- 

 umellar area. Whorls 4J, nearly flat, the last obtusely angularly ; 

 spire conoid, apex obtuse, dull roseate. Columella very oblique, 

 widely expanded, white. Aperture lunate-rounded ; peristome 

 expanded, slightly reflexed, brown. 



Alt. 25, greater diam. 40, lesser 34 mill. (Alb. from specimen in 

 Berlin Mus.) 



Feejee Is. f 



Helix (Callicochlias) semirufa ALB., Die Hel., p. 106. 



C. LUENGOI Hidalgo. Vol. VII, pi. 61, fig. 21. 



Imperforate, subglobose, thin, subpellucid, little shining, sculptured 

 with very delicate growth-lines. Uniform pale tawny covered with 

 a dull buff cuticle. Spire moderate, apex rather obtuse, suture simple. 

 Whorls 4|, convex, the last scarcely descending in front, slightly 

 exceeding one-half the total length. Aperture rounded-subquadrate, 

 columella whitish, suboblique, deeply twisted below ; peristome 

 expanded, regularly arcuate, whitish within, forming somewhat of an 

 angle where it joins the columella. 



Alt. 40, greater diam. 43, lesser 40 mill. (Hid.) 



Philippines. 



C. luengoi HID., Journ. de Conch. 1888, p. 311 ; I. e. 1889, t. 14, 

 f. 3. 



The sculpture consists of growth-striae very closely placed, with 

 oblique striae between them, crossed by very fine transverse striae. 

 This sculpture is visible only when strongly magnified, especially on 

 the upper surface of the last whorl. (Hid.) 



