L3Q CONNECTICUT GEOL. AND NAT. HIST. SURVEY [Bull. 



Eczetesis Foerster. 

 paniscoides Ashmead. Conn. Geol. Nat. Hist. Surv., Bull, 22,299. 



Euceros Gravenhorst. 

 canadensis Cresson. Conn. Geol. Nat. Hist. Surv., Bull. 22, 299. 

 sp. near sanguineus Davis. Trans. Am. Ent. Soc, xxiv, 256. 



Notopygus Holmgren. 

 cymbaformus Davis. Prosmosus. Trans. Am. Ent. Soc, xxiv, 

 309. 



Exochus Gravenhorst. 

 albifrons Walsh. Trans. Am. Ent. Soc, ii, 114. 

 annulicrus Walsh. Conn. Geol. Nat. Hist. Surv., Bull. 22, 306. 



Triclistus Foerster. 

 curvator Fabricius. Conn. Geol. Nat. Hist. Surv., Bull. 22, 307. 



Pseudometopius Davis. 

 hageni Cresson. Conn. Geol. Nat. Hist. Surv., Bull. 22, 308. 



Zootrephes Foerster. 

 compressiventris Cresson. Otoblastus. Conn. Geol. Nat. Hist. 

 Surv., Bull. 22, 296. 



Hadrodactylus Foerster. 

 longicornis Cresson. Conn. Geol. Nat. Hist. Surv., Bull. 22, 289. 

 sp. 



Synomelix Foerster. 

 sp. 



Microplectron Foerster. 

 fuscipennis Zetterstedt. Bull. Ent. Res., 26, 407. 



Exenterus Hartig. 

 marginatorius Foerster. Parasite of spruce sawfly, liberated 

 at Orange, 1936. 



Erromenus Holmgren. 

 crassus Cresson. Conn. Geol. Nat. Hist. Surv., Bull. 22, 298. 

 sp. 



Neleothymus Foerster. 

 sp. 



Hypocryptus Foerster. 

 sp. 



