197 



Fam. Viviparidae. 



Vivipara Lamarck. 



i. Vivipara javanica v. d. Busch. 



V. D. BUSCH in Philippi: Abbild. u. Beschr. neuer Conch. Vol. I, p. 114, Paludina, PI. 1, fig. 11, 12. 



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



V. MARTENS. Süss- u. Brackvv. Moll. Ind. Arch. p. 21. 



Stat. 231. Brook at Amboina. 1 Spec. 



v. Martens in his list, giving the geographical distribution (1. c. 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. 



Qüoy & Gaimard. Voy. Astrol. Zool. Vol. III, p. 470, PI. 58, fig. 1 — 5. 



REEVE. Conch. Ie. Vol. XIV, Paludina, fig. 6. 



V. Martens. Süss- u. Brackw. Moll. Ind. Arch. p. 20. 



River near Tondano, Celebes. 8 Spec. 

 Rather small, but quite characteristic. 



Fam. Ampullariidae. 

 Ampullaria Lamarck. 

 1. Anipullaria ampullacca Linné. 



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



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



Reeve. Conch. Ie. Vol. X, Ampullaria, fig. 48. 



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



Stat. 47. River at Bima, Sumbawa. 1 Spec. 



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

 culum are sufficiënt 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. 



1. Leptopoma diplochihis Sykes. 



Sykes. Journ. of Malacology. Vol. X, 1903, p. 66, PI. 6, fig. 16 — 18. 



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



89 



SIBOOA-EXPEDITIE XLIX'Ó. 26 



