418 It I "LOGICAL SURVEY <>K 



Paregle Schnabl and Dziedzicki 



P. aestiva Meig. S. W. Harbor, July 11. 



I*, cinerella Fall. Echo Lake; Salisbury Cove, .July 12-25. 



P. i.ATii'Exxis Zett. Station F405. 



P. radicum Linn. Salisbury Cove, July 24. 



PTCNOGLOSSA Coquillet 



P. plavipennis Fall. Laboratory, Aug. 18. 



Prosalpia Pokornv 



P. angustitarsis Mall. Common, July 12-25. 



P. silvestris Fall. S. W. Harbor; Bar Harbor, July 16-21. 



Eremomyia Stein 



E. vernalis Huek. Station F245. Scarce. 



Hylemya Desvoidy 



H. alcathoe Walk. Bar Harbor; S. W. Harbor, June 13-21. 

 H. antiqua Meig. "Onion maggot." Echo Lake, June 17. 

 H. brassicae Bouche. "Cabbage maggot." S. W. Harbor, 



July 13. Bred from cauliflower, July 18 (Br.). 

 H. cilicrura Rond. {fusiciceps auct.). Common, June 7- 



Aug. 14. 

 H. coenosiaeformis Stein. Common, June 17-Aug. 18. 

 H. depressa Stein. S. W. Harbor; Salisbury Cove, June 16- 



July 24. 

 H. fugax Meigen. Section 22, Aug. 6. 

 H. geniculata Bouche. Station F418. 

 H. innocua Mall. Echo Lake; Eagle Lake; Bar Harbor, 



July 12-Aug. 16. 

 H. inorxata Stein. Common, June 18-July 10. 

 II. laevis Stein. Bar Harbor, Aug. 10. 

 H. lascivia Zett. Station F420. 

 H. latipennis Zett. Common, June 10-July 27. 

 H. megacephala Mall. Bar Harbor (Br.), Apr. 25. 

 H. pluvialis Mall. S. \V. Harbor, July 13. 



