No. 31. I INSECTS OF CONNECTICUT: COLEOPTERA. 227 



Areus Casey, 

 annularis Erichson. Stains. Coleop. Ind., 413. 

 arculus Erichson. Stouts. Ibid., 414. 

 cribratum LeConte. Smith Misc. Coll., 1865, 46. 

 flavicornis Erichson. Stcnus. Coleop. Ind., 413. 



Hesperobium Casey, 

 pallipes Gravenhorst. flavicorne. Can. Ent., xvii, 180. 



Lathrotaxis Casey, 

 longiusculum Gravenhorst. Lathrobium. Coleop. Ind., 427. 



Gasterolobium Casey, 

 bicolor Gravenhorst. Cryptobiiim. Coleop. Ind., 418. 



Paederus Gravenhorst. 

 littorarius Gravenhorst. Coleop. Ind., 437. 



Lathrobium Gravenhorst. 

 simile LeConte. Coleop. Ind., 424. 

 simplex LeConte. Ibid., 423. 



Trachysectus Casey, 

 confluentus Say. Lithocharis. Coleop. Ind., 431. 



Astenus Stephens. 

 Sunius Erichson. 

 discopunctatus Say. longiusculus. Coleop. Ind., 439. 



Gyrohypnus Mannerheim. 



Xantholinus Serville. 

 emmesus Gravenhorst. Coleop. Ind., 396. 

 hamatus Say. obscurus. Ibid., 396. 

 obsidianus Melsheimer. Ibid., 395. 

 pusillus Sachse. Ibid., 398. 

 sanguinipennis LeConte. Trans. Am. Ent. Soc, viii, 174. 



Nudobius Thomson. 

 cephalus Say. Xantholinus. Coleop. Ind., 395. 



Neobisnius Ganglbauer. 

 paederoides LeConte. Coleop. Ind., 393. 



Philonthus Curtis, 

 blandus Gravenhorst. Coleop. Ind., 387. 

 brunneus Gravenhorst. Ibid., 386. 

 cyanipennis Fabricius. Ibid., 387. 



