.'!4S BIOLOGICAL SURVEY <>!■' 



Taw pus Meigen 



r r. niKTii'KN \is Loew. Bar Harbor, Sept. 13. 



Proclaim rs Bkuse 

 P. culciformis Linn. Bar Harbor, .June 30. 



EUBYCNEMUS Van dcr Wulp 



E. sciTri.es Coq. Echo Lake, June 17. 



Chasmatonotus Loew 



( !. atripes Rempel. Lower Breakneck beating- pine. 

 ( '. iumaculatus O. S. Eclio Lake, July 12. 

 C. unimaculatus Loew. Bar Harbor; N. E. Harbor; Echo 

 Lake, June 22-July 24. 



Lauterbokniella Bause 

 L. varipennis Coq. Seal Cove Brook, Sept. 8. 



MlCROTENTDIPES KlEFFER 



M. pedellus var pedellus DeG. Bar Harbor; S. W. Har- 

 bor. July 22- Aug-. 30. 



POLYPEDILUM KlEFFER 



P. fallax Johan. Duck Brook, July 13. 



Tanytarsits Van der Wulp 



T. devincti's Say. Echo Lake, July 12 in M. C. Z. 



T. jucundus var. dimorphus Mall. 



T. nigricans Johan. S. W. Harbor, July 13-Sept. 10. 



T. quadripunctatcs Mall. Bar Harbor, July 10. 



Stknochironomis Kieffer 



S. iiilaris Walk. Corfield in May and July. 

 S. pulchripennis Coq. Echo Lake, July 12. 

 S. taenipennis Coq. Echo Lake, June 12. 



