340 BIOLOGICAL SURVEY OF 



PSEUDOTEPHRITIS JolmSOU 



P. VAU var. coNJUNCTA Johns. Bar Harbor, Aug. 10. 

 P. METzi Johns. Record of capture lost. 



EivELLiA Desvoidy 



R. viRiDULANs Desv. Penikese, July 13-Aug. 9. 



Tephronota Loew 



T. NARYTiA Walk. Sand Beach, Great Head ; Eden, July 11-18. 



PsAiROPTERA Wohlberg 



P. NUBECULA Johns. N. E. Harbor, July 6 (Minot). 



Trupaneidae 



One of the most interesting groups to collect for the larvae 

 live in flower buds, make galls, mine in leaves, etc. The 

 adults maj^ be taken by sweeping flowers but it is better and 

 more interesting to raise them. 



ZoNOSEMA Loew 



Z. flavonotata Macq. N. E. Harbor, Aug. 10 (Minot). 



Rhagoletis Loew 



R. FAUSTA 0. S. Bar Harbor, June 11. The larvae infest 

 cherries. 



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

 berries (Br.), July 13. 



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



Myoleja Eoiidani 



M. NiGRicoRNis Doane. Long Pond ; Penikese, June 20-July 18. 



Terellia Desvoidy 



T. FLORESCENTiAE Liiiii. Commoii, July 14-Aug. 13. The larvae 

 live in the flower buds of the Canada thistle {Cirsiuyn 

 arvense). 



