CATALOGUE OF SHELLS. 51 
2. N. Peloronta. Von de Busch. 
West Indies. 
= $2 IN. Altrata. 
a. New Zealand. Mr. Hart. 
b. Australia. Mr. Strange. 
In the society’s specimens there is no trace of the “ minutely 
toothed” margin, but there is little doubt that it is the species 
fizured by Reeve. 
4. N. Atropurpurea. Mr. Lietard. 
Mauritius. 
This var differs somewhat from Reeve’s figure but the charac- 
teristic form and effused lip cannot be mistaken. 
5. N. Abbicilla. 
a. Mauritius. 
b. Katiwar. W. Theobald Junr. 
This species is often much eroded, a character not noticed by 
Reeve. 
6. N. Costata. 
a. Andamans. 
b. Basse’s Straits. 
c 
d 
. Ceylon. E. L. Layard. 
. Ceylon. W. Theobald, Junr. 
7. N. Ascensionis. Soc. Cab. 
Ascension. 
8. N. Lineata. 
North Australia. 
