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No. VI.— THE LAND AND FRESHWATER MOLLUSCA OP THE 

 SEYCHELLES ARCHIPELAGO. 



m 



By E. R. Stkes, B.A., P.L.S. 



(With 3 Text-figures.) 



Read 1st April, 1909. 



In the following pages an account is given of the land and freshwater shells collected by 

 Mr. Stanley Gardiner in the Seychelles Islands. Those from the other islands visited 



Land-Shells. 



Species. 



^Tropidophora pulchrum (Gray) .... 



Leptopoma seychellense, Nev 



^Cyaihopoma hlanfordi, H. Ad 



itrHelicina theobahUana, Nev 



*Ennea dussumieri, Fer 



* „ moreleii, H. Ad 



* „ gardineri, sp. n 



* „ thomasseti, sp. n 



„ bicolor, Hutton 



^Acanthennea erhmccus (Mfirtens) .... 



ifStreptaxis sotdeyetianus (Petit) 



*S. (Imperturbatia) constans (Martens) 



„ h-vieuoci, Nev 



„ violascens, Martens 



* „ perelerjans. Martens 



* „ braueri, Martens . . 

 iti Priodiscus serraius, H. Ad 



* „ martensi, sp. n 



^Streptostele nevilli, H. Ad 



^Kaliella suhturrittda, Nev 



^Pilida mahesiana, Martens 



itEulota dmilaris (Fcr.) 



ifSlylodoiita unidentaia (Chemn.) .... 



* „ studeriana (For.) 



Helix aspersa, Midi 



If Pachnodtis ornatus (Dufo) 



* „ vehiiinus (Pfeiflfer) 



„ sp. of Nevill 



^Achatina panthera, Fer 



* „ fulica, Fer 



liSubidina ociona, Brug 



*Opeas javanicam (Reeve) 



„ mauriiianum, Pfr 



* „ r/racile (Hutton ?) 



Hapalus braueri, Martens 



Ccecilioides mauritianum, Ad 



^Pupilla microscopica (Nevill) 



liSucdnea mascarensis, Nevill 



38 



Mah6. 



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32 



Praslin. 



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17 



Silhouette. 



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23 



Felicity. 



Frigate. 



I. Ano- 

 uyme. 



* In collection. 



SECOND SERIES. — ZOOLOGY, VOL. XIII. 



