4011 BIOLOGICAL SURVETf OF 



Drosoimui.a F:i]1i''ii 



I), afpinis Sturt. Corfield at light, Aug. L6. 



D. puhebbis Fab. X. E. Harbor, Aug. 29 (Minot) ; Echo 



Lake, Sept. 7. 

 D. transversa Fall. Common, July 17-Aug. 24. 

 D. melanogaster Meig. Robinson ML, Sept. 7. 



Stegana Meigen 



S. coleoptrata Scop. Duck Brook; X. E. Harbor; Echo 



Lake, June 13-Aug. 17. 

 S. humebalis Loew. Green Mt. ; Bar Harbor, July 25-Aug. 



16. 

 S. leucostoma Loew. Upper Hadlock Pond; Bar Harbor; 



Echo Lake, June 10-July 17. 

 S. minor Mall. Bar Harbor; Witch Hole Pond, June 16- 



Aug. 18. 



Diastata Meigen 



D. repleta AValk. (I), pulchra Loew). Salisbury Cove, July 



18. 

 1). vagans Loew. Salisbury Cove; Bar Harbor, July 14- 



Sept. 9. 

 D. pulchra Loew. Sea Wall beating spruce, June 28. 



AsTEIIDAE 

 Asteia Meigen 



A. beata Aldr. S. W. Harbor, July 13, 1919. 



( >l'OMYZIDAE 



They will be found along the seashore and in wet places. 



Mimetopia Melander 



M. TERMINALIS Loew. Bar Harbor; S. W. Harbor: Echo 

 Lake, June 8-Sept. 3. 



