384 BIOLOGICAL SURVEY OF 



Macrophya Dahlbom 



M. FASciALis Nort. S. W. Harbor ; Long Pond, June 25-July 



16. The larva feeds on elder. 

 M. FLAvicoxA Nort. Bar Harbor; S. W. Harbor, June 9- 



July 15. 

 M. FORMOSA Klug? Bar Harbor, June 10 (Br.). 

 M. iNCERTA Nort. Jordan Pond; Echo Lake; S. W. Harbor, 



June 10-July 10. 

 M. NIGRA Nort. Echo Lake, July 12. 

 M. TRisYLLABA Nort. Common, June 11-July 18. The larva 



feeds on elder. 

 ^[. VARIA Nort. Bar Harbor ; Long Pond ; S. W. Harbor, June 



11-July 26. 

 M. zoNALis Nort. S. W. Harbor; Long Pond; N. E. Harbor, 



July 13-26. 



Tenthredo Linnaeus (AllanUis Jurine) 



T. BASiLARis Say. Common, July 10-Sept. 7. 

 T. DUBius Norton. Bar Harbor, August 9 (Br.). 



Tenthredklla Eohwer 



T. ANGULiFERA Nort. Bar Harbor, June 9- July 21. 



T. BASILARIS Prov. S. W. Harbor, June 20. 



T. EXiMiA Nort. Salisbury Cove, Aug. 9. 



T. GRANDis Nort. Echo Lake, July 17. 



T. LEucosTOMA Kby. Bar Harbor ; Echo Lake ; S. W. Harbor, 



June 9-July 20. 

 T. MELLiNA Nort. Bar Harbor ; Salisbury Cove, July 17-27. 

 T. MUTANs Nort. S. W. Harbor, July 15-18. 

 T. RUFOPECTA Nort. N. E. Harbor, July 1-8 (Minot). 

 T. RUFOPECTA var. MELLicoxA Prov. Long Pond ; Bar Harbor, 



July 16-18. 

 T. SECUNDA MacG. S. W. Harbor ; Echo Lake, July 13-17. 

 T. SEMiRUBRA Nort. Bar Harbor ; Green Mt. ; Salisbury Cove, 



June 9- Aug. 7. 



