444 BIOLOGICAL s('l;\KV OF 



Croesus Leacb 



C. latitarsus Xort. Bar Harbor; Long Pond; Narrows, 

 June 15- Aug. 13. The larva feeds on birch. 



Emprxa Lepeletier 



E. multicolob Xort. Echo Lake; Seal Cove; S. W. Barbor, 

 June 20-July 17. The larva feeds on white and yellow birch. 

 E. sp. Bar Harbor, June 13. 



Ametastegia A. Costa 



A. kqi'iskti Fallen. Bar Harbor (Br.) Aug. 25. 

 A. tener Fallen. .Jordan Pond, June 10. 

 A. glabra Fallen. S. W. Harbor, July 11. The larva feeds 

 on dock (Runt ex). 



Allantus Panzer 



A. basalis Klug. Salisbury Cove, July 25. 



A. cincttjs Linn. Reared from cultivated rose (Br.). June. 



Macsemphytus MacGillivray 



M. intermedin Dyar. Bar Harbor (Br.), June and July. 



Taxonus Hartig 



T. apicalis Say. Upper Hadloek Pond; Bar Harbor, S. W. 



Harbor, June 10- July 15. The larva feeds on Eubus. 

 T. pallicornis Nort. Bar Harbor, July 24. 

 T. terminal-is Say. Echo Lake; S. W. Harbor, June 22- 



July 15. 

 T. unicixctus Nort. Green Alt.; Bar Harbor; Echo Lake, 



June 15-July 25. 



Dimorphopteryx Ashmead 



D. melanognathus Roll. Bar Harbor, Aug. 17. 

 D. oronis MacG. Salisbury Cove, July 25. 



1). pinguis Nort. Salisbury Cove, July 14. The larva feeds 

 on birch, cherry, maple, etc. 



