No. 60] ADD. TO INSECTS OF CONN. : COLEOPTERA 83 



Hydrochus Leach. 



excavatus LeConte. Coleop. Ind., 252. (K.F.C.) 



squamifer LeConte. Ibid., 252. (M.P.Z.) 

 sp. 



Hydrobius Leach. 

 tesselatus Ziegler, Coleop. Ind., 263. (K.F.C.) 



Anacsena Thomas. 

 geolulus Paykull. A species from Ireland found in nursery stock. 



Enochrus Thomson. 



Philhydrus Solier. 

 consors (LeConte). Smithson. Misc. Coll., vi, 24. (K.F.C.) 



Cymbiodyta Bedel. 

 blanchardi Horn. Coleop. Ind., 262. (K.F.C.) 



Helocombus Horn, 

 bifidus LeConte. Coleop. Ind., 262. 



Cercyon Leach. 



fulvipennis Mannerheim. Trans. Am. Ent. Soc, xvii, 296. 



maculatus Melsheimer. (analis and indistinctus in Check-List). 

 Psyche, xxxi, 253. 



opacellus Fall. Ibid., xxxi, 249. 



quisquilius (Linnaeus). Trans. Am. Ent. Soc, xvi, 294. 



unipunctatus Linnseus. (unpunctatus L. in Check-List). Coleop. 

 Ind., 268. 



Oosternum Sharp. 

 pubescens LeConte. Cercyon. Coleop. Ind., 267. 



Family SILPHID^l. 



Choleva Latreille. 

 horniana Blanchard. Ent. News, xxvi, 294. (K.F.C.) 

 simplex Say. Coleop. Ind., 279. (M.P.Z.) 



Ptomaphagus Illiger. 

 oblitus LeConte. Coleop. Ind., 281. (M.P.Z.) 



Leiodes Latreille. 

 basalis LeConte. Coleop. Ind., 287. (K.F.C.) 



