THE CANADIAN ENTOMOLOGIST 105 



femora, right hind tarsus in part gone; abdomen broken off but 

 stuck on pin below label. Allotype — Male, yellow label 322. 1st 

 Coll. Pub. Mus., Quebec. 



Opius cinctus. Type. — See Introduction. 



Opius macrocephalus. Type. — Not in Pub. Mus., Quebec, 

 unless under under Alysia rudihunda Say. 



Opius mellipes. Type. — n. n. for 0. pallipes Prov. 



Opius nanus. Type. — See Introduction. 



Opius niger. Type. — See Introduction. 



Opius pallipes. See Introduction. 



Opius ruficeps. Type. — See Introduction. 



Opius variabilis. Type. — See Introduction. 



Orgilus detectus. Type. — Female, blue label 680, yellow 

 label 1573. 2nd Coll. Pub. Mus., Quebec. 



Ormyrus bruneipes. Type. — Female, yellow label 1358. 

 2nd Coll. Pub. Mus., Quebec. Fair. 



Orthocentrus abdominalis. Type. — Female, yellow label 

 357. 2nd Coll. Pub. Mus. Quebec- 



Orthocentrus albofasciatus. Type. — Male, yellow label 

 935. 2nd Coll. Pub. Mus., Quebec. Lacks apices of antennae. 



Orthocentrus canadensis. Type. — Male, yellow label 356. 

 2nd Coll. Pub. Mus., Quebec. 



Orthocentrus carinatus. Type. — Male, yellow label 518. 

 2nd Coll. Pub. Mus., Quebec. Apices of antennae gone. 



Orthocentrus lucens. Type. — Not located. 



Orthocentrus nigricoxus. Type. — Not located. Probably 

 returned to collector. 



Orthocentrus pilifrons. Type. — Yellow label 355. 2nd 

 Coll. Pub. Mus., Quebec. Lacks antennae, some legs and abdo- 

 men. 



Oxybelus brodiei. Type. — Female, yellow label 1041. 2nd 

 Coll. Pub. Mus., Quebec. Double mounted and with fly as prey. 

 Apex of right fore wing gone. 



Oxylabis spinosus. Type. — Blue label 759; yellow label 

 943. 2nd Coll. Pub. Mus., Quebec. 



Pachyprotasus delta. Type. — Female, yellow label 496. 

 2nd Coll. Pub. Mus., Quebec. Right flagellum gone. 



