No. 31.] INSECTS OF CONNECTICUT: COLEOPTERA. 221 



niger Say. modestus. Ibid., 220. 



pulcher LeConte. Ibid., 218. 



signatus Mannerheim. Bull. Moscow, 1853, 161. 



solitarius Sharp. On Dytiscidae, 443. 



stagnalis Gemminger and Harold. Coleop. Ind., 218. 



tenebrosus LeConte. Ibid., 217. 



undulatus Say. Ibid., 219. (C.C.) 



vitiosus Sharp, blanchardi. On Dytiscidse, 443. 



Ilybius Erichson. 



biguttulus Germar. Coleop. Ind., 222. 

 confusus Aube. Ibid., 222. (A.B.C.) 

 subaeneus Erichson. Ibid., 222. (K.F.C.) 



Coptotomus Say. 

 interrogatus Fabricius. Coleop. Ind., 223. 



Copelatus Erichson. 

 glyphicus Say. Coleop. Ind., 223. 



Matus Aube. 

 bicarinatus Say. Coleop. Ind., 223. 



Agabetes Crotch, 

 acuductus Harris. Coleop. Ind., 224. (C.C.) 



Agabus Leach, 

 aeruginosus Aube. Species Gen., vi, 298. (C.C.) 

 disintegratus Crotch. Coleop. Ind., 227. 

 erythropterus Say. Ibid., 226. (A.B.C.) 

 gagates Aube. Ibid., 226. 

 obtusatus Say. Ibid., 226. (A.B.C.) 

 punctatus Melsheimer. Ibid., 226. 

 reticulatus Aube. Ibid., 225. (K.F.C.) 

 semipunctatus Kirby. Ibid., 227. 

 seriatus Say. parallelus. Ibid., 226. 

 stagninus Say. Ibid., 226. 



Rhantus Eschscholtz. 



binotatus Harris. Coleop. Ind., 228. 

 bistriatus Bergstrasser. Ibid., 228. (C.C.) 



