64 PEECY SLADEN TRUST EXPEDITION. 



26. Opeas javanicum (E-eeve). 



Achatina javanica, Eeeve, Conch. Icon. pi. 17. fig. 79. 

 Opeas javanicum, Reeve ; Pilsbry, Man. Conch, xviii. p. 138. 



Mahe : Cascade, 1000-1500 feet. 



27. Opeas gracile (Hutton?). 



Bulimus gracilis, Hutton, J. As. Soc. Bengal, iii. p. 93. 

 Opeas gracile, Hutton ; Pilsbry, Man. Couch, xviii. p. 125. 



Anonyme I. 



I am not quite sure of the identification. 



28. Pupilla microscopica (Nevill). 



Piqxi micros cnjjica, Nevill, Handl. Moll. Ind. Mus. i. p. 106 ; Martens, Mt. Zool. Mus. Berl. i. 

 (1898) p. 25. 



Mahe : Baie Lazare. 1 



Anonyme 1. 



29. Succinea mascarensis, Nevill. 



Siiccinea mascarensis, Nevill, J. As. Soc. Bengal, xxxix. p. 414. 

 Succinea mascarena, Nev. ; Martens, I. c. p. 25. 



Mahe. 

 Praslin. 



30. Paludomus bacciila, Reeve. 



Paludoiims baccula, Reeve, Proc. Zool. Soc. 1852, p. 128. 



Silhouette : stream north of Grand Barbe. 



I am able, from an examination of Morelet's and Reeve's types, to confirm Brot's 

 decision as to the identity of Morelet's Cleopatra ajanensis ; no doubt Reeve's Indian 

 habitat was an error. 



31. Melania tuberculata, Miiller. 



Melania tuberculata, Miiller ; Brot, Conch. -Cab., Melania, p. 247. 

 Mahe : Bel Ombre. 

 Praslin. 

 Silhouette : La Passe River. 



32. Neritina bruguieri, Recluz. 



Neritina bruguierei, Recluz, Rev, Zool. 1841, p. 274 ; Martens, I. c. p. 26. 

 Praslin 



