284 Catalogue of the Shells of Connecticut. 



241. Lacuna neritoidea, Gould, Oyster River and Long Beach. 

 Gould, fig. 170. 



242. Lacuna vincta, Mont, sp., Gould, {fusca, Dekay,) Oyster 

 River and Long Beach. Gould, fig. 178. 



243. Lacuna ? stomach of spirit duck. 



244. Cingula aculeus, Gould, Stratford. Gould, fig. 172. 



245. Cingula arenaria, Montagu, sp., codfish, Stonington ; rare. 



246. Cingula minuta, Totten, sp., Gould, Stratford and Ston- 

 ington. Gould, fig. 171. 



247. Littorina irrorata. Say, on high sedge, Stratford. Jour. 

 Acad. Nat. Sci., Vol. II, p. 239. 



248. Littorina neritoides, Dekay, Stratford. 



249. Littorina palliata. Say, sp., Gould, Stratford. Gould, 

 fig. 177. 



250. Littorina rudis, Mont, sp., Gould, Stratford. Gould, 

 fig. 175. 



251. Littorina tenebrosa, Mont, sp., Gould, Stratford. Gould, 

 fig. 176. 



252. Pyramis striatula. Couth., stomach of spirit duck, Bridge- 

 port. Gould, fig. 174. 



253. Turritella erosa? Couth., codfish, Stonington. Gould, 

 p. 267. 



254. Turritella interrupta, Totten, codfish, Stonington. Gould, 

 fig. 173. 



255. Odostomia exigua, Couthouy, sp., Gould, on Pectetis, 

 Crimber's neck, Stratford. Gould, fig. 177. 



256. Odostomia fusca, Adams, sp., Gould, on Pectejis, Ston- 

 ington. Gould, fig. 176. 



257. Odostomia limnoidea, Dekay, stomach of Anas acuta ; 

 six hundred specimens. 



258. Odostomia producta, Adams, sp., Gould, Stonington and 

 Stratford. Gould, fig. 175. 



259. Odostomia seminuda, Adams, sp., Gould, five on a cluster 

 of Crepidula fornicata^ Stratford. Gould, fig. 178. 



260. Odostomia trifida, Gould, {Actceon, Tott.) on Pectens, 

 Long Beach. Gould, fig. 174. 



Section 2. Trachelipoda Zoophaga. 

 Canalifera. 



261. Cerithium nigrocinctum, Adams, Stonington, on oysters 

 from Chesapeake Bay. Gould, fig. 182. 



