32 COCHLOSTYLA-ECDOXUS. 



I cannot believe that the shell figured in Philippi's Abliihlungen, 

 Bui. pi. (>, fig. 8, is this species. The columella is entirely different 

 in form. 

 C. HALICHLORA Semper. Vol. VII, pi. 27, figs. 4, 5. 



Imperforate, globose-turb incite, thin but solid, of a delicate light 

 green tint, becoming white on the spire. Surface shining, smooth, 

 delicately obliquely striatulate and having some obsolete, micro- 

 scope spiral lines. Spire elevated, apex obtuse, often tipped with 

 orange ; whorls 5, slowly increasing, the last rounded or obtusely 

 angled at the periphery, scarcely descending in front. Aperture 

 large, oblique, subrhombic, white within ; peristome narrowly 

 expanded, its edge often slightly tinged with rust-color ; columella 

 vertical, white, straight, its face flattened, deeply inserted. 



Alt. 32, diam. 32 mill. 



Alt. 31, diam. 33 mill. 



Calayan; Babuyanes, North Luzon, Philippines. 



Cochlostyla (Corasia) halichlora O. SEMPER, Journ. de Conchy]. 

 1866, p. 263, t. 8, f. 1. SEMPER, Reis. Phil, iii, p. 172. 



. This globose-turbinate, light green-tinted shell is typically very 

 distinct from other known species, but I have seen specimens inter- 

 mediate between halichlora and effusa. Semper considered this 

 species a Coraxia, but it is undoubtedly an Eudoxus. 



C. LEAI Pfeiffer. PL 17, figs. 33, 34. 



Imperforate, ovate-conoid, rather thin, shining; light buff. 



Spire conoidal, apex obtuse; whorls 5*. somewhat convex, the 

 last obtusely subangulated in front. Aperture shorter than the 

 spire, oblique, rounded-quadrate; peristome narrowly expanded, 

 thickened within ; columella distinctly flattened, steeply sloping. 



Alt. 37 JS, diam. 26 mill. 



Philippines. 



B. leai PFR., P. Z. S., 1846, p. 29; Monogr. ii, p. 9. REEVE, 

 Conch. Icon. t. 12, f. 66. 



The shell described above and represented in fig. 33 differs from 

 Pfeiffer J s description in being bluntly angled at the periphery. I 

 believe, however, that it is the C. leai. 



C. JONASI Pfeiffer. PL 8, figs. 53, 54, 56, 57 ; pi. 17, fig. 32 ; Vol. 



VII, pi. :I7, figs. 43, 44. 



Imperforate, ovate-conoid, rather solid, smooth, of a light } T ellow 

 tint, which is either clear buff or verging toward green or tawny. 



