12 



THE CANADIAN ENTOMOLOGIST. 



Omalus Iseviventris, Cress. 

 Hedychrum violaceum, BruUe. 

 Chrysis hilaris, Dahlb. 

 Camponotus herculaneiis, Linn., 



var. pictus, Foul. 

 Camponotus marginatus, Latr. 

 Formica sanguinea, Latr. 

 Myrmica, sp. 

 Sapyga maculata, Prov. 

 It Martini, Smith. 

 Pompilus albosignatus, Prov. 

 11 cylindricus, Cress. 

 11 hyacintbinus, Cress. 

 w marginatus, Say. 

 w maurus, Cress. 

 II . philadelphicus, Cress. 

 II virginiensis, Cress. 

 II sp. 

 Agenia pulchripennis. Cress. 

 Priocnemis alienatus. Smith. 

 Ceropales fraterna, Smith. 

 Ammophila communis, Cress. 

 II luctuosa. Smith. 



II vulgaris. Cress. 



Sphex apicalis, Harr. 

 Astata unicolor, Say. 

 Hoplisus atricornis, Pack. 

 II ephippiatus, Pack. 

 II phaleratus. Say. 

 Cerceris nigrescens, Smith. 

 Mimesa basirufa, Pack. 

 Cemonus inornatus, Say. 

 Pemphredon concolor, Sav. 

 Passalajcus mandibularis, Cress. 

 Trypoxylon frigidum, Smith. 

 Crabro ater, Cress. 



11 chrysarginus, St. Farg. 

 n cubiceps, Pack. 



Crabro interruptus, St. Farg. 

 maculipennis, Fabr. 

 oblongus, Pack 

 producticoUis, Pack. 

 sex-maculatus, Say. 

 villosifrons, Pack. 

 sp. 



Thyreopus advenus, Smith. 

 n coloradensis, Pack. 



II latipes, Smith. 



Eumenes fraternus, Say. 

 Odynerus albomarginatus, Sauss. 

 II albophaleratus, Sauss. 

 II canadensis, Sauss. 

 V capra, Sauss. 

 II catskillensis, Sauss. 

 II debilis, SaJ^ss. 

 II leucomelas, Sauss. 

 II philadelphite, Sauss. 

 Polistes pallipes, Lepell. 

 Vespa maculata, Fab. 



II scelesta, McFariand. 

 II vulgaris, Linn. 

 It sp. 

 Collates americana. Cress. 

 Prosopis affinis. Smith. 

 II basalis. Smith. 

 Sphecodes dichroa, Smith. 

 II falcifer, Patton. 



Halictus albitarsis. Cress. 

 II constrictus, Prov. 

 II coriaceus. Smith. 

 11 ligatus. Say. 

 II pilosus, Smith. 

 II scabrosus, Prov. 

 II sp. 

 II sp. 

 ti sp. 



