MUSEUM OF COMPARATIVE ZOOLOGY. 



489 



Triton brasilianum, II. 227. 



cancellinus, II. 221. 



Cantrainei, II. 208, 211. 



chlorostomum, II. 226. 



clathratum, II. 221. 



eximium, II. 180. 



eximius, II. 226. 



gracile, II. 227. 



Hneolatus, II. 226. 



Martinianum, II. 227. 



nodulus, II. 226. 



obscurus, II. 226. 



parvus, II. 180, 226. 



pileare, II. 227. 



pulchellus, II. 226. 



pyriformis, II. 226. 



Swiftii, II. 226. 



tuberosum, II. 226 



Veliei, II. 227. 



vespaceus, II. 227. 

 Tritonidea, II. 15, 177, 183, 213. 



auritula, II. 177. 



cancellaria, II. 129, 177. 



coromandeliana, II. 177. 



D'Orbignyi, II. 177. 



floridana, II. 177. 



Haneti, II. 177. 



lauta, II. 177. 



limbata, II. 15, 165, 175, 177. 



ringens, II. 177. 



tincta, II. 177. 



variegata, II. 177. 



viverratoides, II. 177. 

 Tritonium, II. 19, 209, 212, 221, 225, 228. 



cynocephalus, II. 226. 



femorale, II. 228. 



gemmatum, II. 228. 



labiosum, II. 228. 



lanceolatum, II. 225. 



Loebbeckii, II. 228. 



Loroisii, II. 228. 



maculosum, II. 225. 

 v. nobilis, II. 225. 



olearium, II. 226. 



Poulsenii, II. 228. 



rubeeula, II. 228. 



tritonis, II. 225. 



vespaceus, II. 228. 

 Trivia, II. 21, 240. 

 v. alba, II. 241. 



approximans, II. 241. 



armandina, II. 240. 



candidula, II. 21, 240. 



Trivia cimex, II. 240. 

 globosa, II. 21, 241. 

 labiosa, II. 240. 

 nivea, II. 21, £40. 

 olorina, II. 241. 

 oryza, II. 240. 

 pediculus, II. 21, 240. 

 pilula, II. 241. 

 puilata, II. 240. 

 v. rotunda, II. 2\, 241. 

 spbserula, II. 241. 

 subrostrata, II. 21, 240. 

 suffusa, II. 21, 240. 

 Trocbatella, II. 286. 

 Trocbita, II. 285, 286. 

 Trochococblea monocingulata, II. 269. 

 Troclius asgleis, II. 380, 381. 

 amabilis, II. 378. 

 cancellatus, II. 361. 

 cinctus, II. 379, 382. 

 clavatus, II. 380. 

 conchyliophorus, II. 290. 

 conulus, II. 363. 

 fulgidus, II. 393. 

 infundibulum, II. 380. 

 javanicus, II. 369. 

 jujubinus, II. 369. 

 Ottoi, II. 380, 381. 

 peregrinus, II. 380. 

 perversus, II. 243. 

 pulcber, II. 366. 

 punctatus, II. 252, 253. 

 rhina, II. 380. 

 rhysus, II. 380. 



Schrammi, II. 387. 



solarioides, II. 358. 



tiara, II. 365. 



Vaillanti, II. 381. 



zonamestus, II. 3G9. 

 Tropbon, II 18, 199, 200, 202, 203, 204, 

 205, 206, 209, 210, 212, 291. 



aculeatus, II. 205, 206. 



clavatus, II. 205, 206. 



coronatus, II. 204. 



Dalli, II. 204. 



Gerversianus, II. 204, 205. 



Goodericbii, II. 204. 



Goodridgei, II. 204. 



Lintoni, II. 205, 219. 



Morchii, II. 128. 



multilamellosa, II. 205. 



muriciformis, II. 204. 



vaginatus, II. 205. 



