796 Syrphidae 



S. wiedemanii Jn. (americanus Wied.)- Abundant. Essex Co, Aug; Niagara 

 Falls, Je; Erie Co, Ap-Sep (MCV) ; Ithaca; LI: Cold Sp. Harb.; Flushing; 

 Flatbush. 



Epistrophe Walker 

 (Stenosyrphus Matsumura) 



E. arcticus Zett. Mt. Marcy (Beq). 



E. diversipes Macq. Old Forge, Je; Mt. Marcy, Jl ; L, Tear; Ithaca, May, Oct; 



L. George, Aug-Sep ; Catskills, Aug; Oliverea; Inwood, NYC (Schott). 

 E. fisherii Walton. Ithaca, Je (Snn). 



E. genualis Will. Keene Val., Je ; L. Tear; Ithaca, May. 

 E. grossulariae Mg. L. Placid, Aug ; Essex Co : Old Forge, Jl ; Long L,, Ds, as 



Stenosyrphus lesueiirii Macq. ; L. Tear ; Mt. Marcy ; Erie Co, Ap ; Ithaca, 



May-Je, Aug; L. George, Sep; Saratoga; South L., Catskills, Aug, Ds; 



Oliverea; Ft. Montgomery (Schott). 



E. nudifrons Curr. Mt. Marcy, Je, Fbs (Curr). 



E. xanthostomus Will. Hamburg, May (MCV) ; L. Keuka, May; Ithaca, May- 



Aug; Trenton Falls, Je ; Hillburn, Pine I. (Schott); SI: Richmond, May 



(Ds); LI: Sands Pt., Je. 



XanthoGRAMMA Schiner 



X. flavipes Lw. Niagara Falls; Lewiston, May, Erie Co, May-Jl (MCV) ; Ithaca, 

 Je-Jl ; McLean, Je ; Poughkeepsie ; Ft. Montgomery (Schott) ; Mosholu, May, 

 Ds; SI, Je-Aug (Bs) ; LI: Sands Pt, Je, Cold Sp. Harb., Aug (Bs) ; 

 Gardiners I. 



DOROS Meigen 



D. aequalis Lw. Keene Val., May-Je; Big Ind. Val. (Pears) ; Ramapo, May (Ds) ; 

 LI: Wading R. (Ds). 



Allograpta Osten Sacken 



A. obliqua Say. Keene Val., Oct; Mt. Marcy; Erie Co, Je-Oct; Ithaca, Jl-Nov ; 

 Albany; Nyack (Schott); Ft. Montgomery (Schott); SI, May-Sep (Bs) ; 

 LI: Fire I., Glendale (Schott); Sea Cliff, Jl. 



TOXOMERUS Macquart 

 (Mesogramma Loew) 



T. geminatus Say. Abundant. Fulton Co; Manlius ; Otto; Erie Co, May- Aug 

 (MCV) ; Ithaca, May-Aug; Albany; E. Jewett, Aug, Ds; West Pt., Je, Ds; 

 SI, Je-Oct (Bs) ; LI: Sands Pt., Jl (Bs) ; Central Pk. ; Glendale; Flatbush. 



T. marginatus Say. Abundant. Adirondacks ; Upper Ausable L. ; Genesee Co, Je, 

 Ds; Erie Co, Je-Oct (MCV); Ithaca, Jl-Oct ; SI, May-Je, Sep (Bs) ; LI: 

 Sea Cliff; Aqueduct, Sep, Ds; Fire I. (Schott); Gardiners I.; Wyandanch. 



T. politus Say. Erie Co, Aug-Oct (MCV); Ithaca, May-Oct ; Albany, Sep; 

 Poughkeepsie, Oct; Ramapo, May, Ds; Inwood, NYC (Schott); SI, Aug- 

 Sep (Bs) ; south shore, Jl, Ds; Watchogue, May (Ds) ; LI: Barker's Pt., 

 Oct, Wading R., Aug (Bs) ; Glendale (Schott). 



