300 BIOLOGICAL SURVEY OF 



EuRYCNEMUS Van tier Wulp 



E. sciTULus Coq. Echo Lake, June 17. 



Chasmatoxotus Loew 



C. BiMACuLATus 0. S. Eclio Lake, July 12. 

 C. uNiMAcuLATus Loew. Bai* Harbor; N. E. Harbor; Echo 

 Lake, June 22-July 24. 



Chironomus Meigeii 



C. ANNULARIS DcG. Bar Harbor, June 13. 

 C. BRACHiALis Coq. Bar Harbor, Aug. 10. 

 C. CRiSTATUS Fab. Bar Harbor; S. W. Harbor, June 16-Aug-. 



23. 

 C. DE\nNCTus Say. Echo Lake, July 12. 



C. DisPAR Meig. Jordan Pond ; Echo Lake, June 10-July 12. 

 C. DUX Johan. Bar Harbor, July 20. 

 C FALLAx Johan. Duck Brook, June 13. 

 C. MODESTus Say. Bar Harbor, June 11. 

 C. NIGRICANS Johan. S. W. Harbor, July 13-Sept. 10. 

 C. PEDELLUs DeG. Bar Harbor, July 22-24. 

 C. PULCHRiPENNis Coq. Echo Lake, July 12. 

 C. QUADRiPUNCTATUS Mall. Bar Harbor, July 10. 

 C. TAENiAPENNis Coq. Eclio Lake, July 12. 

 C. vARiPENNis Coq. Seal Cove Brook, Sept. 8. 

 C. viRiDicoLLis V.cl.W. Bar Harbor, June 13. 

 C. zoNOPTERUs Mitch. Echo Lake, June 12. 

 C. TENDENs Fab. S. W. Harbor, Aug. 30-Sept. 1 (Alexander). 



Ceratopogonidae. The Biting Midges 



This is a family that one can collect without much searching. 

 Just meander around near water at dusk. 



FORCIPOMYIA Meigen 



F. sQUAMiPEs Coq. 'Mt. Desert,' July 31 (McAtee). 



