THE MOUNT DESERT REGION 34 < 



Anisopodidae. Meigen 



On foliage and tree trunks around wet places is the place 

 for these. 



Anisopus Meigen 



A. alternatus Say. Bar Harbor; Corfield, Aug. 1-Sept. 9. 

 A. fexestralis (Scop.). Laboratory window. Oct. 20. 



A. punctatus Say. Beating pine Lower Breakneck Aug. 20. 



Blephariceridae. Net-winged Midges 

 Found on foliage along the edges of swift streams. 



Blepharicera Macquart 



B. texuipes Walk. Duck Brook, June 13. 



Simuliidae. The Black Flies 



One collects these most everywhere here in May and June 

 without the slightest effort. 



Simumum Latreille 



S. parnassum Mall. Common. May 20-July 15. 

 S. venustum Say. Common. May 20-July 15. 

 S. sp. One specimen F382. 



Prosimulium Eoubaud 



P. hirtipes Fries. Echo Lake; Green Mt., June 17-July 25. 



Tendipidae (Chironomidae). The Midges 



Found for the greater part near water. Dusk is the col- 

 lecting time. Common on tree trunks in daytime. 



Pentaneura Philippi 



P. carnea Fab. Bar Harbor, July 22-Sept. 13. 



P. melanops Meig. Long Pond, Bar Harbor, June 27- 



July 19. 

 P. monilis Linn. Echo Lake, July 12. 



