336 BIOLOGICAL SURVEY OF 



Cynorhina Williston 



C. ANALis Macq. Bar Harbor ; June 8, 9 ; Corfield, June 8-30. 



Scarce. 

 C. BADiA Walk. North end, Long Pond, June 26. 

 C. CONFUSA Johns. Bar Harbor; Long Pond; Echo Lake, 



June 17-26. 

 C. NIGRA Will. Corfield on vines, June 1-13. 



SoMULA Macquart 



S. DECORA Macq. Bar Harbor ; Corfield, June 11-July 8. 



Brachypalpus Macquart 



B. OARus Walk. (B. frontosus Loew). Witch Hole Pond, June 

 13. 



Spilomyia Meigen 



S. FuscA Loew. Bar Harbor, July 24- Aug. 16. 



S. QUADRiFAsciATA Say. Witch Hole Pond, Sept. 11, 1922. 



Temnostoma St. Fargeau and Serville 



T. AEQUALE Loew. Bar Harbor ; Green Mt., Long Pond, June 



9-July 25. 

 T. ALTERNANS Locw. Bar Harbor ; Green Mt., June 15-July 25. 

 T. APiFORME Fab. Bar Harbor ; Green Mt. ; Long Pond ; Eden ; 



Sec. 28, June 9-July 25. 

 T. BOMBYLANS Fab. Bar Harbor, June 15. 

 T. EXCENTRicuM Harr. Bar Harbor ; Witch Hole Pond, June 



8-13. 

 T. TRiFASCiATA Robt. Ouc specimeu taken on Spirea, Eden, 



July 12, '37. 

 T. VENUSTUM Will. Bar Harbor ; Salisbury Cove, June 9. 

 T. VESPiFORME Linn. Corfield, July 10-11. Scarce. 



Syritta St. Fargeau and Serville 



S. PiPiENs Linn. Bar Harbor ; Tremont, July 14-Aug. 23. 



Teopidia Meigen 



T. QUADRATA Sav. Bar Harbor ; S. W. Harbor, June 11-July 25. 



