.")() BIOLOGICAL SUBVEY OF 



I.ANTHl'S Nt'l'dlwtlll 



L. albistylus (Hagen). Mt. Desert, 1941 Ahrens. 

 L. pabvulub (Selys). Mt. Desert, 11)41 Alliens. 



Aeschnidae 



GOMPHAESCHNA Selys 



G. furcillata (Say). Prefers to "hawk" along roads ad- 

 jacent to ponds. Breakneck to Witch Hole road, June 7. 

 Common. 



Basiaeschna Selys 



R. janata (Say). Common at New Mill Meadow, Witch Hole 

 and other ponds and streams in early summer. 



Boyekia McLachlan 



B. vinosa (Say). They fly up and down woodland brooks. 

 Seal Cove Brook, Sept. 8. 



An ax Leach 



A. Junius (Drury). Various places back of* south shore of 

 the island in September. Hatched in laboratory Aug. 28. 



Epiaeschna Hagen 

 E. heros (Fab.). Mt. Desert, 1941 (Ahrens). 



Aeschna Fabricius 



A. canadensis Walk. Its habital is the marsh from June 15. 



Bar Harbor, Aug. U>. 

 A. clepsydra Say. Mt. Desert, 1921 (Howe). 

 A. eremita Scndder. Gt. Heath, July 17; The Barcelona, 



July 27. 

 A. INTEBBTJPTA Walk. Witch Hole, Oct. 10. 

 A. sitchensis Haucii. Sea Wall, lf>41 (Alliens). 

 A. cmbkosa Walk. Frequents shady brooks. Bar Harbor, 



Aug. 10;N. E. Harbor, Sept. 6 (Merrill). Bubble Br., Oct. 1. 



