84 BIOLOGICAL SURVEY OF 



Pamphila Fabricius 



P. SASSACUS Harr. Echo Lake, July 12. The larva feeds on 

 grasses. 



POLITES Seudder 



P. CERNES Bdv. & LeC. Echo Lake; Salisbury Cove, July 

 12-15. 



P. MYSTIC Scud. Ironbound Isl. (Blaney). 



P. PECKius Kby. Salisbury Cove; Bar Harbor; S. W. Har- 

 bor, June 20-Aug. 10. The larva feeds on grasses. 



Catia Godman and Salvin 



C. OTHO Abb. & Sm. Echo Lake, July 12. 



Poanes Seudder 



P. ZABULON Bdv. & LeC. Echo Lake; N. E. Harbor; S. W. 

 Harbor, June 17-July 10. The larva feeds on grasses. 



EuPHYES ■ Seudder 



E. BiMACULA Grt. & Rob. Salisbury Cove, July 15. 



Amblycirtes Seudder 



A. viALis Edw. Echo Lake; Bar Harbor, June 15-July 12. 

 The larva feeds on grasses. 



Papilionidae. Butterflies 

 Papilio Linnaeus. Swallow-tails 



P. GLAUcus var. turnus Linn. Tiger or yellow swallow-tail. 

 Common in June and early July. The larva feeds on a 

 variety of plants, including cherry, apple, quince, ash, birch, 

 alder, poplar, etc. 



P. poLYXENEs Fab. (P. aster ias auct.). Black swallow-tail. 

 Common from June to August. The larva feeds on the 

 wild and cultivated Umbelliferae, including carrot, parsnip, 

 parsley, caraway, celery, etc. 



PlERIDAE 

 PiEBis Sehrank {Pontia Fabricius) 



P. RAPAE Linn. Imported cabbage-butterfly. Common. In- 

 troduced at Quebec about 1860, it reached Mt. Desert about 

 1868. The larva feeds chiefly on cabbage, but will also feed 



