THE MOUNT DESERT REGION 359 



Hydromyza Fallen 



H. coNFLUENs LoGw. Bar Harbor, July 24. On lily pads. 



CoRDiLVRA Fallen 



C. CARBONARiA Walk. Eclio Lake, June 17. 



C. NANA Loew. Common, June 26-July 24. 



C. SETOSA Loew. Echo Lake, June 17-July 17. 



C. TRiciNCTA Loew. Duck Brook; Bar Harbor; Salisbury 



Cove, June 13-July 6. 

 C. VARIABILIS Loew. LTpper Hadlock Pond ; Seal Cove, June 



17-20. 



Ceratinostoma Mead 



C. osTiORUM Halid. Common, June 9-July 27. 



Triciiopalpus Rondani 



T. PALPALis Coq. Narrows; Salisbury Cove; Newport Cove, 



July 11-29. 

 T. PUNCTiPES Meig". Salisbury Cove; Newport Cove, July 



11-15. 



ACHAETELLA Mallocll 



A. vARiPEs Walk. Salisbury Cove; Bar Harbor, July 15- 

 Aug. 9. 



Parallelomma Becker 



P. DiMiDiATA Cress. Bar Harbor, June 7. 



P. PLEURiTicA Loew. Upper Hadlock Pond; Bar Harbor, 



June 10-13. 

 P. GRAciLiPES Loew. Bar Harbor, July 10. 



Americina Mallocll 



A. ADUSTA Loew. Bar Harbor, July 29. 

 A. iNERMis Loew. Bar Harbor, July 25. 



Orthacheta Becker (Orthochaeia auct.) 



0. coRNUTA Loew. Duck Brook, June 13. 



