THE MOUNT DESERT REGION 373 



DoRYPHOROPHAGA Townseiid 



D. ABERRANS Towii. S. W. Harbor ; Bar Harbor, Sept. 6-13. 

 A parasite of the potato beetle. 



D. DORYPHORAE Rilev. S. W. Harbor, Sept. 6. Also parasitic 

 on the potato beetle. 



Phorocera Desvoidy 



P. COCCYX Aldr. & Webb.? Duck Brook, Sept. 11. 



P. sp. Bred from pitch pine saw^y material, June 21 (Br.). 



Gymnochaeta Desvoidy 



Gr. YiviDA Will. Bar Harbor, June 21. 



Ernestia Desvoidy 



E, AMPELus Walk. Bar Harbor, June 23. 

 E. ARCUATA Toth. Bar Harbor, June 7-21. 

 E. NiGROPALPis Toth. Long Pond, Aug. 21. 



E. PLATYCARiNA Toth. N. E. Harbor (Minot) ; S. W. Harbor, 

 Sept. 4-6. 



PSEITDEUANTHA TowilSeild 



P.,PRisTis Walk. Salisbury Cove; Eagle Lake, July 15-18. 



Nemorilla Desvoidy 



N. MACULOSA Meig. {pyste Walk.). Long Pond; Green Mt.; 

 S. W. Harbor, July 15-Aug. 21. 



Zenillia E-Desvoidy 



Z. (Parexorista) affinis Fall, S. W. Harbor, June 16. 



Z. (Eusisyropa) blanda O. S. Green Mt. ; Penikese, July 6- 



Aug. 17. Bred from Bepressaria infesting cow parsnip. 

 Z. (Phryxe) CAESAR Aldr. {E. nigripalpis Town.). Common, 



Aug. 13-Sept. 6. 

 Z. (Parexorista) cheloniae Rond. Penikese, July 12. 

 Z. eudryae Town. N. E. Harbor, July 13 (Minot). 

 Z. (Parexorista) confinis Fall. 



