344 BIOLOGICAL SURVEY OF 



MiNETTiA Desvoidy 



M. AMERICANA Mall. {M. longipemiis auct.). Bar Harbor, 



June 15. 

 M. LUPULiNA Fab. Common, June 26-July 21. 

 M. OBscuRA Loew. S. W. Harbor, July 13. 



HOMONEURA Wulp 



H. ciTRiFRONs Mall. Bar Harbor ; Long Pond, June 13-Aug. 21. 

 H. coMPEDiTA Loew. N. E. Harbor ; S. W. Harbor, Bar Harbor, 



July 6-30. 

 H. DECEPTOR Mall. Sand Beach, Great Head; Long Pond, 



July 13-16. 

 H. DisjUNCTA Johns. Common, June 13-July 12. 

 H. FRATERNA Locw. Grceu Mt., Aug. 17. 

 H. FRONTALIS Locw. N. E. Harbor (Minot) ; Bar Harbor, 



July 1-11. 

 H. iNCERTA Mall. Bar Harbor mating pair, Sept. 20 (Br.). 



Long Pond, Aug. 21. 

 H. PHiLADELPHiCA Macq. N. E. Harbor (]\Iinot) ; Bar Harbor, 



July 1-Aug. 10. 

 H. SHELDONi Coq. Witch Hole Pond, July 30. 



Sapromyza Fallen 



S. ANNULATA Mcl. Bar Harbor; Echo Lake; S. W. Harbor, 



June 15-July 12. 

 S. BRACHYSOMA Coq. Bar Harbor, June 8. 

 S. OBTusiLAMELLATA Mall. Bar Harbor, June 7. 

 S.'QtTADRiLiNEATA Locw. Bar Harbor, July 22. 

 S. ROTUNDicoRNis Locw. Echo Lake; Bar Harbor; N. E. 



Harbor, July 17-Aug. 11. 

 S. SERRATA Mall. Bar Harbor, June 11. 

 S. LUPULiNA (Fab.). Laboratory, Aug. 27. Scarce. 



Periscelidae 

 Very little is known about this group. 



