Xll ILLUSTRATIONS. 



PAGE 



Imago and Pupa-skin of Cocnomyia Pallida . . . . 199 



Barred Owl (Strix Nebulosa) . . . . . . .204 



Maple (Acer Saccharinum) in a clearing . . . . 215 



Maple in the forest 216 



Larva, Pupa, and Imago of the Banded Purple Butterfly (Limenitis 



Arthemis) 220 



Baltimore Fritillary (Melitcea Phaeton) 227 



Giant Waterfly (Pteronarcys Regalis) 232 



Pearly-eye Butterfly ( Hipparchia Andromacha) .... 246 



Pink Arches Moth ( Thyatira Scripta) 249 



Skunk (Mephitis Americana) ....... 254 



Royal Tiger-moth (Arctia Virgo) 260 



Archippus Butterfly ( Danais Arcliippus) 262 



Canadian Pearl-fly (Cliauliodes Pectinicornis) . . . . 263 

 Deer-mouse (Gerbillus Canadensis) . . . . . .267 



Touch-me-not ( Impatiens noli-tangere) 274 



Indian Hen (Ardea Minor) ....... 275 



Thorax and Abdomen of a Hymenopterous Pupa . . . 277 



Gold-belted Hawkmoth (Mgeria, ?) 279 



Needle Ichneumon (Pelednus Polycerator) .... 290 



Pitcher-plant (Sarracenia Purpurea) 301 



Larva of Saturnia Polyphemus . . , . . . 309 



