197 



Fam. Vi VIP ARID AE. 

 Vivipara Lamarck. 



1. Vivipara javanica v. d. Busch. 



V. D. Busch in Philippi: Abbild. u. Beschr. neuer Conch. Vol. I, p. 1 14, Paludina, PI. i, fig. 11, 12. 



Reeve. Conch. Ic. Vol. XIV, Paludina, fig. 52. 



V. Martens. Siiss- u. Brackw. Moll. Ind. Arch. p. 21. 



Stat. 231. Brook at Amboina. i Spec. 



V. Martens in his list, giving the geographical distribution (I.e. p. 302) records V. javanica 

 with doubt from the Moluccos; by this specimen, which though young is in good condition, the 

 proof of its living there, has been delivered. 



2. Vivipara costata Quoy & Gaimard. 



QuoY & Gaimard. Voy. Astrol. Zool. Vol. Ill, p. 470, PI. 58, fig. i — 5. 



Reeve. Conch. Ic. Vol. XIV, Paludina, fig. 6. 



v. Martens. Siiss- u. Brackw. Moll. Ind. Arch. p. 20. 



River near Tondano, Celebes. 8 Spec. 

 Rather small, but quite characteristic. 



Fam. Ampullariidae. 

 AmpuUaria Lamarck. 

 I. AmpuUaria amptdlacea Linne. 



LiNNE. Syst. Nat. Ed. X, p. 771, N° 592. 



RUMPH. Amb. Rariteitkamer, p. 92, PI. 27, fig. Q. 



Reeve. Conch. Ic. Vol. X, AmpuUaria, fig. 48. 



v. Martens. Siiss- u. Brackw. Moll. Ind. Arch. p. 17. 



Stat. 47. River at Bima, Sumbawa. i Spec. 



The specimen is small, with rather high spire, the shape of the aperture and the oper- 

 culum are sufficient to distinguish it from the small A. scutata-^ the right margin is thin, so it 

 is a young specimen. This is as far as I am aware the first record for Sumbawa. 



Fam. Cyclophoridae. 



Leptopoma L. Pfeiffer. 



I. Leptopoma diplochilus Sykes. 



Sykes. Journ. of Malacology. Vol. X, 1903, p. 66, PI. 6, fig. 16 — iS. 



Stat. 155. Piapis-bay, N. W. coast of Waigeu-island. Shore. 2 Spec. 



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