460 



Fam. Planorbidae. 

 Planorbis Guettard. 

 Planoi'bis tondanensis Quoy & Gaimard. 



QuoY & Gaimard. Zool. Voy. Astrol, Vol. II, p. 209, PL 58, fig. 39. 



V. Martens. Siiss. u. Brackw. Moll, des Ind. Archipels, p. 14, PI. i, fig. 23—25. 



KOBELT. Abh. Senckenb. Naturf. Gesellsch. Bd. XXIV, 1897, p. 82, PL 11, fig. 3. 



River near Tondano, Celebes. 2 Spec. 



As KoBELT has stated (L c), this species, since more materials have been collected, 

 proves to differ sufficiently from P. compresstis Hutton. 



Fam. SiPHONARlIDAE. 



Siphonaria Sowerby. 

 I. Siphonaria exigua Sowerby. 



Sowerby. Gen. of Shells. PL 143, fig. 4. 



Reeve. Conch. Ic. Vol. IX, Siphonaria, fig. 29, {liizonica). 



Stat. 7. Near reef of Batjulmati (Java). 15 M. Coral and stones. 5 Spec. 



Stat. 33. Bay of Pidjot, Lombok. 22 M. and less. Mud, coral and coralsand. 3 Spec. 



Stat. 240. Banda. 9 — 45 M. Black sand, coral, Lithothamnion. 2 Spec. 



Four of the five specimens from Stat. 7 are much more raised than the other ones, 

 and mainly of darker colour. 



« 



Order OPISTHOBRANCHIA. 



Suborder Tectibranchiata. 



Fam. Actaeonidae. 



Solidula Fischer de Waldheim. 



I. Solidttla solidtila Linne. 



LiNNE. Syst. Nat. Ed. X, p. 728, N° 346. 



KlENER. Coq. Viv. Vol. IX, Tornatella, p. 4, PL i, fig. 2. 



Reeve. Conch. Ic. Vol. XV, Tornatella, fig. 3. 



Pilsbry. Man. of Conch. Vol. XV, p. 142, PL 20 A, fig. ij, 38, 44, 45. 



Stat. 4. Near Djangkar (Java). 9 M. Coarse sand, i Spec. 



Stat. 58. Seba, Savu. Up to 27 M. Sand, i Spec. 



Stat. 64. Kambaragibay, Tanah Djampeah. Up to 32 M. Coral, coralsand. i Spec. 



Stat. 95. 5°43'.5 N., ii9°4o'E. Sulu-archipelago. 522 M. Stony bottom, i Spec. 



