CHAROPA. 215 



C. AULOPSIS, Benson. PL 63, figs. 72, 73. 



Perforate, obliquely minutely striulate, with very close spiral 

 lines, translucent, somewhat shining, light corneous, becoming 

 reddish towards the apex ; whorls 5, periphery carinated. 



Diam. 12 mill. 



Port Blair, Andaman Is. 



C. LIRATULA, Pfr. PL 63, figs. 74, 75. 



Narrowly umbilicated, rather thin, striated, with thread-like 

 spiral line, diaphanous, somewhat shining, light j'ellowish corne- 

 ous ; whorls 7^, the last angulated, base smoother. Diam. 6 mill. 



Ceylon, alt. 6000 ft. 

 C. DELTA, Pfr. PL 63, fig. 76. 



Subcovered perforate, rather thin, opaque, striulate and foveo- 

 late, flesh white ; whorls 6, periphery rather acutely carinated. 



Diam. 8 mill. 



Australia. 

 C. conoidea and C. fenestrata, Cox, are synonyms. 



Un figured Species of Thalassia. 



C. CHORDATA, Pfr. New Zealand. 



C. ANNULUS and C. SAPPHO, Brazier. New Guinea. 



C. UNISULCATA, Mousson (C. laqueata, Baird). Viti Islands. 



C. WATERHOUSEI, Cox (C. subangulata, Ad. & Ang.). Australia. 



C. EXSERTA, Pfr. Sandwich Is. 



C. MICROCONUS, Mousson. Viti Islands. 



C. FLOSCULUS, Cox. Norfolk Isl. 



C. GAYNDAHEXSIS, Brazier. Gayndah, Queensland. 



C. PROPINQUA, Hut ton. New Zealand. 



C. OBNUBILA, Reeve (syns. H. igniflua, Reeve, and H. sigma and 

 H. lambda, Pfr.). This species, with synon3'ms as above, 

 is included by Prof. Hntton in the New Zealand species of 

 Thalassia. I have described them in Paryphanta, vol. i, 129. 



UBf 





