THE MOUNT DESERT REGION 395 



Rhagoletis Loew 



R. fausta 0. S. Bar Harbor, June 11. The larvae infesl 

 cherries. 



R. pomoxella Walsh. Blueberry Maggot. Bred from blue- 

 berries (Br.), July 13. 



R. symphoricarpi Cur. Bar Harbor, July 15 (Br.). 



Myoleja Rondani 



M. nigricornis Doane. Long Pond; Penikese, June 20-July 



18. 



Terellia Desvoidy 



T. florescentiae Linn. Common, July 14-Aug. 13. The lar- 

 vae live in the flower buds of the Canada thistle (Cirsiuw 

 arvense). 



Neaspilota Osten Sacken 



X. achilleae Johns. Salisbury Cove; S. W. Harbor, July 

 24-28. Frequents the flower buds of yarrow {Achillea mille- 

 folium). 



N. petiolata Prov? June 23 (Br.). Pars on P. nemorata. 



Procecidochares Hendel 



P. atra Loew. Bar Harbor, Sept. 16 (Br.). 

 P. minuta Snow. Station F234. 



Tephritis Latreille 



T. albiceps Loew. Common, July 11-Aug. 13. 

 T. angustipennis Loew. Bar Harbor, June 7. 

 T. bella Loew. Salisbury Cove, July 14-24. 

 T. ptjra Loew. Eden, July 13-14. 

 T. n.sp. Record of capture lost. 



Eutreta Loew 



E. sparsa Wied. Bar Habor, Aug 1 . 15. The larvae form root- 

 galls on goldenrod. Station F210, F214, and F68; Bar 

 Harbor; Eden; Tremont, July 24-Sept. 20. 



