]:>> COCHLOSTYLA-CORASIA. 



1. Ground color yellowish, bands three, distinct, not spreading on 

 the latter part of the whorl. 



'2. Ground color yellowish, no bauds. 



3. Ground color light-brown below, whitish above, bauds three, 

 dark-chestnut. 



4. Chestnut colored, with darker bands ; apex purple. 



5. Delicate light-greenish, with a subsutural and a peripheral 

 purple-brown baud, the bands spreading over the entire whorl on its 

 latter portion. 



6. Delicate greenish-white, peripheral and sutural bands present, 



but narrow. 



v. Mollendorff describes the following varieties: 



1. var. tennis v. Moll. Thin shelled, with a narrow brown sutural 

 baud, a wider brown peripheral band, and a narrow vertical brown 

 streak behind the blackish-brown lip, to which the spiral bands 



extend. 



j\R. Mangilao. 



2. Var. expansilabris v. Moll. Spire more depressed ; shell white, 

 -Inning, the periphery distinctly angulated, without peripheral band ; 

 sutural band evanescent ; lip more expanded, upper margin at first 

 horizontal, then well curved. 



Mts. Uling and Licos, Zebu. 



This is the Cochlostyla (Corasia) virgo var. subglobosaof v. Moll., 

 Mai. Bl. (X. F.) x, p. 161. 



3. Yaf. craxsa v. Moll. Shell smaller than the type, more solid, 

 >pire more depressed ; whorls 4 (uot4) ; white under the deciduous 

 epidermis, with narrow sutural and broad peripheral bauds, widening 

 and confluent toward the aperture; peristome thickened, little ex- 

 panded, white; aperture brown inside. 



Medellin, Northen Zebu. 



4. Var. slquijorica v. Moll. See pi. 28, figs. 19, 20, 21, 22. This 

 i- tin- sum- as the fifth color-form described above. 



C. LIMANSAUENSIS Semper. PL 28, figs. 25, 26. 



Imperforate, globose or globose-depressed, papery, very diapha- 

 nous, whitish or cinnamon colored, having a brown band at the 

 periphery; suture usually manrined with rufous in the earlier 

 whorls; whorls 4, the upper depressed, last very convex, inflated 

 beneath; rolinm-lla whitish, nearly straight; aperture nearly tri- 

 angular; peristome simple, rufous within, scarcely inflexed. 



