MARINE MOLLUSCA, 611 
152. Colubraria obscura, Reeve (Z'riton obscurus, Reeve, 37,//.) XIV. 
153. Colubraria bracteata, Hinds (7riton bracteatus, Reeve, 37,77.) IX. 
A small form only about 13mm, in length. 
154, Colubraria digitale, Reeve (Z’riton digitale, Reeve, 87,1.) IX. 
In fresh specimens three rows of pale brownish spots are visible upon the last whorl, one 
below the suture, one at the middle, and the third below it. These spots form interrupted colour 
bands, which, however, are only observable in well preserved shells. 
155. Distortrix anus, Lamarck (J'riton anus, Reeve, 37,I/.) IX. 
156. Ranella bufonia, Lamarck, 37,//. IX, XV. 
157. Ranella granifera, Lamarck, 37,//. IX, XI, XIV. 
158. Ranella tuberosissima, Reeve, 37,//. XIV. 
159. Ranella thomae, d’Orbigny, 14 (A. bergeri, Canefri, 7). XII. 
The single Maldive specimen has the transverse ridges of a blackish brown colour but in other 
respects agrees very well with the examples cited from the above localities. 
160. Ranella (Lampas) lampas, Lamarck (7’riton lampas, Reeve, 37,11.) IX. 
Family CASSIDIDAE. 
161. Cassis cornuta, Linn. 37,V. IX. 
162. Cassis rufa, Linn. 37, V. IX. 
Family DOLIIDAE. 
163. Malea pomum, Linn. (Doliwm pomum, Reeve, 37, V.) IX. 
164. Dolium costatum, Menke, 37,V. IX. 
165. Dolium olearium, Lamarck, 37,V. XV. 
166. Pirula ficoides, Lamk. jun.? 23 (Ficula reticulata, Reeve (non Lamarck), 37, J//.) 
VE) VELL: 
Family CYPRAEIDAE. 
167, Cypraea arabica, Linn. (a. var. typica, 40,b,/V. IX. 06. var. eglantina, Duclos, 
40,5,/V. IX. c. var. histrio, Meuschen, 40,),7V. IX, XI, XII, XIII. d. var. intermedia, Gray, 
40,),7V. IX.). 
168. Cypraea argus, Linn. 37,///. IX. 
169. Cypraea asellus, Linn. 37, ///. IX. 
170. Cypraea caput-serpentis, Linn. 37,///. IX, XI, XV. 
171. Cypraea carneola, Linn. 37,///. I, IX, XI. 
172. Cypraea caurica, Linn. 37,///. IX, XI, XIII. 
