THE MOUNT DESERT KEGION 233 



A. innotata Gn. (1155). The Unmarked Dagger Moth. N. E. 



Harbor; S. W. Harbor, July 15-20. Penikese at light, July 



26; Bar Harbor, July 14 (Br.); Corfield sugaring, Aug. 8. 

 A. tritona Hbn. (1159). Bar Harbor, July 28 (Br.). Scarce. 

 A. gbisea Wlk. (1160). The Gray Dagger Moth. The larva 



feeds on apple, birch, elm and willow. Bar Harbor, July 



10-25 (Br.). 

 A. hasta Guen. (1176). The Dart Dagger Moth. Penikese 



at light, June 27. 

 A. morula G. & R, (1181). The Darkish Dagger Moth. Apple, 



elm and linden are the favorite foods of this caterpillar. 



Bar Harbor, July 15-30 (Br.). 

 A. lobeliae Gn. (1183). The Lobelia Dagger Moth. The 



larva feeds on oak. Bar Harbor, May 29 (Br.). 

 A. hamamelis Gn. (1193). Bar Harbor, July 8-13; Peni- 

 kese at light, July 3. 

 A. afflicta Grt. (1198). Penikese at light, June 27. 

 A. impleta Wlk. (1201). The Yellow Haired Dagger Moth. 



The larva is a general feeder on shrubs and deciduous trees. 



Bar Harbor, July 4 (Br.). 

 A. impressa Wlk. (1204). The Printed Dagger. Larva feeds 



on blackberry, currant, hazel, plum and willow. Penikese 



at light, July 26; Bar Harbor, July 31-Aug. 14 (Br.). 

 A. lithospila Grt. (1209). The Streaked Dagger. The larvae 



in this region feed on oak. Bar Harbor, Aug. 8 (Br.). 

 A. LANCEOLARiA Grt. (1215). Bar Harbor (Bliss Field) (Br.). 



Larva taken on Spiraea latifolia. Larva determined by 



S. E. Crumb. 



Harrisimemna Grote 



H. trisigxata Wlk. (1223). Mt. Desert, July 10-19 (Br.). 

 The larva feeds on the lilac and winterberry. Rare. 



Euxoa Hiibner 



E. detersa Wlk. (1272). Bar Harbor, Sept. 22 (Br.). 

 E. perpolita Morr. (1292). S. W. Harbor; Corfield at light ; 

 Aug. and Sept. 



