No. 2317. FIVE TRIBES OF ICHNEUMONINAE—ROHWER. 471 



STRANGALIA LUTEICOKNIS Fabricins. 



Odontomertis strangoline Rohwer. 



TETROPIUM CINNAMOPTERUM Kirby. 



Xorides insularis (Cresson). 



TETROPIUM VELUTINUM LeConte. 



Deuteroxorides horealis (Cresson). 

 Xorides insularis (Cresson). 



THRINCOPYGE ALACRIS LeConte. 



Lahena confusa Rohwer. 



XYLOTRECHUS COLONUS Fabricius. 



Xorides rileyi (Ashmead) form A. 



HYMENOPTERA. 

 CERATINA DUPLA Say. 



Grotea anguina Cresson. 



CRABRO species in RASPBERRY. 



Grotea anguina Cresson. 



SIREX species In PINUS VIRGINIAN A. 



RJiyssa 'persuasoria (Linnaeus). 



TREMEX COLUMBA (Linnaeus). 



Megarhyssa greenei Viereck. 

 Megarhyssa lunator (Fabricius). 



XERIS species in SPRUCE. 



Rhyssa lineolata (Kirby). 



XERIS species in ABIES CONCOLOIf . 



Megarhyssa nortoni (Cresson). 

 Rhyssa 'persuasoria (Linnaeus). 



XIPHYDRU ABDOMESfALIS Say. 



RhysseUa humida (Say). 



XIPHYDRIA ATTENUATA Norton. 



RhysseUa humida (Say). 



XIPHYDRIA ERYTHOGASTRA Ashmead. 



RhysseUa humida (Say). 



XIPHYDRIA MACULATA Say. 



RhysseUa nitida (Cresson). 



LEPIDOPTBRA. 

 GEOMETRID on PHYSAMS VISCOSA. 



Phytodietus annulatus (Provancher) . 



LEPIDOPTERAN on CHESTNUT. 



Phytodietus hurgressii CCresscini 



