No. 31.] INSECTS OF CONNECTICUT: HYMENOPTERA. 317 



Stilpnus Gravenhorst. 

 americanus Cresson. Conn. Geol. Nat. Hist. Surv., Bull. 22, 



341. 



Phaeogenes Wesmael. 



fungor Norton. Conn. Geol. Nat. Hist. Surv., Bull. 22, 341. 



hebe Cresson. Ibid., Bull. 22, 341. 



hebrus Cresson. Ibid., Bull. 22, 341. 



helvolus Cresson. Ibid., Bull. 22, 342. 



quadriceps Cresson. Ibid., Bull. 22, 341. 



vincibilis Cresson. Ibid., .Bull. 22, 341. 



Colpognathus Wesmael. 



helvus Cresson. Conn. Geol. Nat. Hist. Surv., Bull. 22, 342. 



Trogus Gravenhorst. 



brullei Cresson. (Automalus). Conn. Geol. Nat. Hist. Surv., 



Bull. 22, 343. 

 vulpinus Gravenhorst. (Psilomastix). excsorius. Ibid., Bull. 



22, 343- 



Amblyteles Wesmael. 



Ichneumon Authors. 

 anceps Cresson. (Ectopimorpha). Conn. Geol. Nat. Hist. 



Surv., Bull. 22, 349. 

 apertus Cresson. (Pterocormus?). Ibid., Bull. 22, 345. 

 brevicinctor Say. (Pterocormus?). Ibid., Bull. 22, 351. 

 brittoni Viereck. (Pterocormus). Ibid., Bull. 22, 348. 

 centrator Say. (Stenichneumon?). Ibid., Bull. 22, 346. 

 cincticornis Cresson. (Stenichneumon?). Ibid., Bull. 22, 344. 

 cinctitarsis Provancher. (Stenichneumon?). Ibid., Bull. 22, 



345- 

 citrifrons Cresson. (Pterocormus?). Ibid., Bull. 22, 353. 

 comes Cresson. (Cratichneumon?). Ibid., Bull. 22, 352. 

 comes var. aleatorius Harris. (Cratichneumon?). Ibid., Bull. 



--' 03— • 



comptus Say. (Pterocormus?). Ibid., Bull. 22, 353. 

 disparilis Cresson. (Pterocormus?). Ibid., Bull. 22, 348. 

 duplicatiformis Viereck. (Barichneumon). Ibid., Bull. 22, 



354- 

 electus Cresson. (Amblyteles). Ibid., Bull. 22, 353. 



