508 NEW YORK STATE MUSEUM 



A slaty brown measuring worm with two pairs of peculiar dorsal filaments, occurs in June 

 on oak, maple and currant Filament bearer, A n i a 1 i m b a t a, p. 530 



Black-headed, yellowish green caterpillars forming thick web nests on scrub oaks in early 

 June Archips f e r v i d a n a, p. 530 



Delicate green, brown-headed caterpillars about ;'4^ inch long feed on oak and other trees 

 in early June, August and September 



V-marked leaf roller, Archips argyrospila, p. 531 



A small, light green, brown-headed caterpillar feeds in early June on the foliage of a con- 

 siderable number of trees Red-banded leaf roller, Eulia triferana, p. 532 



A grass-green larva about ^ inch long occurs during July in folded oak leaves 



Oak leaf roller, Tortrix q u e r c i f o 1 i a n a, p. 532 



Whitish, blotchlike mines on the upper surface of oak leaves, contain minute footless, 

 brownish and yellow larvae 



White-blotch oak leaf miner, L i t h o c o 1 1 e t e s h a m a d r y e 1 1 a, p. 532 



Similar mines on the under surface and possibly on the upper 



Fitch's oak leaf miner, L i t h o c o 1 1 e t e s f i t c h e 1 1 a, p. 533 



Green or brown, sticklike insects sometimes measuring 3 inches in length, occur in forests 

 of deciduous trees in early autumn 



Walking stick, Diapheromera f e m o r a t a, p. 533 



Clusters of black, yellow-striped caterpillars about 2 inches long, occur on hickory, walnut 

 and birch Striped hickory caterpillar, Datana angusii, p. 535 



Clusters of black, yellow-necked, yellow-striped caterpillars nearly 2 inches long, occur in 

 midsummer on the twigs of a variety of trees 



Yellow-necked apple worm, Datana m i n i s t r a, p. 535 



Large, flocculent masses on the underside of butternut leaves in midsummer, may conceal 

 a bluish, yellowish white sawfly larva about ^ inch long 



Butternut woolly worm, M o no p h a d n u s c a r y a e, p. 536 



Small, roundish, brown and black marked or black beetles about 'Ae inch long, occur on 

 butternut and mountain ash in May Typophorus canellus, p. 537 



A large, pale yellowish green larva striped with darker green,, occurs in midsummer on 

 maple trees Green-striped maple worm, Anisota rubicund a, p. 537 



A drab-colored caterpillar with a large, orange, dorsal spot exposed at the juncture of the 

 first and second abdominal segments when the body bends, feeds on maple, oak, 

 willow and rose Semilooper maple worm, H o m o p t e r a 1 u n a t a, p. 538 



A very large, pale green caterpillar about 4 inches long, ornamented with conspicuous 

 green, blue, yellow and red tubercles, feeds on the foliage of a large number of trees 

 and shrubs Cecropia moth, Samia cecropia, p. 539 



