No. 75.] 



43 



FAMILY LIMNEANA. 



259. LiMNiEA STAGNALIS. 



260. Planorbis corneus, 



FAMILY PERISTOMATA. 



261. Ampullaria fasciata. 3 specimens. 



262. Ampullaria guinaica. West Indies. 



263. Paludina . 2 specimens. 



FAMILY NERITACEA. 



264. Neritina spinosa. 



265. Neritina . 



266. Natica mamilla. 2 specimens. 



267. Natica . 



268. Natica . 



269. Natica . 2 specimens. 



270. Nerita peloronta. 2 specimens. 



271. Nerita versicolor. 



272. Nerita . 



FAMILY MACROSTOMATA. 



273. Sigaretus concavus. 



274. Haliotis tuberculata, 



275. Haliotis canaliculata. 



276. Haliotis . 5 specimens. 



FAMILY TURBINACEA. 



277. Solarium granulatum. 



278. Rotella. Not figured or described by Kiener. Seas of Tropi* 



cal climates. 



279. Rotella. Not figured or described by Kiener. 



280. Rotella. Not figured or described by Kiener. The three pre- 



ceding species would be considered by Kiener as varieties. 

 of Rotella lineolata. 



281. Trochus maculatus. 



282. Trochus . 2 specimens. 



283. Trochus . 



284. Margarita . 2 specimens* 



285. Margarita . 



286. Planaxis . 



287. Turbo . 



288. Turbo . 



