ICHNEUMONIDAE 947 



M. submarginatus (Cress.). Adirondacks, Aug (Cush-CU) ; Rock City, Je (Cush- 

 CU) ; Norton's Landing, Cayuga L., Je, SmHH (Cress-CU) ; Ithaca, May-Je 

 (Cush-CU); McLean, Aug 27, 1925, SRohinson (Cush-CU). 



SphecOPHAGA Westwood 



S. burra (Cress.). Cranberry L., Jl, Htly (Cush-US) ; Bolton (US) ; New Balti- 

 more, Zah (GCDavis) ; Central Pk., NYC, Ap, Zah (AM). Parasitic in nests 

 of Vespa. 



Tribe TRYPHONINI 



(Subtribe TRYPHONINA) 



(Including POLYBLASTINA Schmiedeknecht) 



Synoecetes Foerster 



S. sedulus (Cress.). "NY" (Davis). 



COSMOCONUS Foerster 

 C. canadensis (Prov.). Saranac Inn, Je, Yg (NYS). 



Otlophorus Foerster 



O. innumerabilis Davis var. feria Davis. Waterville, Mix Cr. Val., Je, Rock City, 

 Je, Ithaca, May (all Cush-CU). 



Epachthes Foerster 

 E. basilicus Davis. Rock City, Je, Ithaca, May-Je (Cush-US). 



QUADRIGANA Davis 

 Q. americana (Cress.). Ithaca, May, Van Cort. Pk., Jl (Cush-CU). 



Tryphon Fallen 



T. communis Cress. Elizabethtown, Jl (NYS) ; Rock City, Mix Cr. Val., Je 



(Cush-CU) ; Norton's Landing, Cayuga L., Je, SmHH (Cress-CU) ; Ithaca, 



Jl, Spencer L., Je (Cush-CU, US). 

 T. communis var. clypeatum Prov. Oswego, Je (Cush-US) ; Rock City, Mix Cr. 



Val., Je (Cush-CU) ; Ithaca to Ellis, Je, MacG, Bdy (Cush-CU) ; Ithaca, 



May-Je (Cush-CU); Center Lisle, Je (Cush-CU). 

 T. seminiger Cress. Rock City, Je, Ithaca, Je-Jl (Cush-CU) ; Dryden L., Je, 



MacG&Bdy (Cush-CU) ; Slaterville to Caroline, Je, MacG&Bdy (Cush-CU) ; 



Spencer L., Je (Cush-CU); Nyack, Zab (Cush-US); LI (Cush-US). 



POLYBLASTUS Hartig 



P. pedalis (Cress.). Black Br., Je (Cush, Maidl-CU) ; Shelving Rock Br., L. 



George, Sep 2, Leon (Bdy-CU). 

 P. tibialis (Cress.). ''NY" (Ashm). 



