126 COCHLOSTYLA-CORASIA. 



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

 the latter part of the whorl. 



2. Ground color yellowish, no bands. 



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

 dark- chestnut. 



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



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

 purple-brown band, 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 

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

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

 extend. 



Mt. Manyilao. 



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

 shining, 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. (N. F.) x, p. 161. 



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

 spire more depressed ; whorls 4 (not 4-}) ; white under the deciduous 

 epidermis, with narrow sutural and broad peripheral bands, widening 

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

 panded, white ; aperture brown inside. 



Medellin, Northen Zebu. 



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

 is the same 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 margined with rufous in the earlier 

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

 beneath; columella whitish, nearly straight; aperture nearly tri- 

 angular ; peristome simple, rufous within, scarcely inflexed. 



