INSECT ENEMIES OF EASTERN FORESTS 
KEY TO LEPIDOPTEROUS LARVAE—Continued 
10. Leaf rollers and leaf tiers, ete.—Continued 
Viburnum—larva in folded leaf. May—June 
Anacampsis rhoifructella (Clem.), p. 459. 
Virginia creeper—head and cervical shield light brown; body 
glossy, translucent yellow green; length about 1 inch. 
May—October____-_-_ Desmia funeralis (Hbn.), p. 444. 
Willow—dull pale green; head large, dull brownish or reddish 
brown. July—October 
Erynnis icelus (Scud. & Burg.), p. 371. 
Light green with light-brown head. July — September 
Amorbia humerosana Clem., p. 476. 
Witch-hazel—light green, more or less tinged with red; % 
inch long. June-September 
Episimus argutanus (Clem.), p. 471. 
General feeders: 
Light green; head and shield dark brown to black. 
April—-June-_-Archips argyrospila (Wlkr.), p. 478. 
Pale green; head brownish. April—June 
Archips rosaceana (Harr.), p. 479. 
Dull green; head light to dark brown. May—June 
Archips rosana (L.), p. 477. 
Greenish, translucent, with 4 whitish, longitudinal lines; 
head and ‘shield yellow brown. May—June 
Dichomeris ligulella (Hbn.), p. 460. 
Green; body tapering; head large; in web along midrib 
of leaf. July—August 
Machimia tentoriferella Clem., p. 461. 
Dark brown; head black. May-—June, in opening buds 
and unfolding leaves 
Spilonota ocellana (D. and 8.), p. 471. 
Light green with light-brown head, on apple, poplar, 
willow, and others. July—September 
Amorbia humerosana Clem., p. 476. 
Dull yellowish green; head reddish brown, cervical shield 
brown and black; length % to % inch. May and 
JuUneres a seus Sparganothis pettitana (Rob.), p. 477. 
Head pale green tinged with brown: body pale grass 
green; length about % inch. April-September 
Argyrotaenia velutinana (Wlkr.), p. 483. 
Quite similar to A. velutinana; apple apparently most 
favored food plant 
Argyrotaenta quadrifasciana (Fern.), p. 483. 
ale Webworms and tent makers: 
Ailanthus—gregarious; dark olive brown with white lines; 
HWA aT WE 8 cere ak Atteva aurea (Fitch), p. 487. 
Apple, cherry; etc.—gregarious, dark with white stripe on 
back; at rest in silken tent in fork of branches. April— 
JUN CS een er Malacosoma americana (F.), p. 416. 
Apple, cherry, plum, oak, etc.—small, brown, hairy, gre- 
garious; early instars in a web of two or more leaves fas- 
tened securely with silk near the tip of twig. August-May 
Nygmia phaeorrhoea (Don.), p. 412. 
Apple, cherry, elm, hickory, willow, etc.—gregarious, light, 
hairy; feeding in loose silken web spun over foliage. 
June—October________- Hyphantria cunea (Drury), p. 387. 
Beech—gregarious; yellowish green, with faint stripes; feed- 
ing in small nest of leaves webbed together. July—Sep- 
tember_____ Tetralopha sp. near asperatella Clem., p. 447. 
Birch, sweetfern, sweet gale, and willow—gregarious; in a nest 
of webbed leaves; head black; body dark brown to black 
with a series of black dots on sides, below which are spots 
varying from white to brick red; length about 1 inch. 
June—September____________ Eulype hastata (L.), p. 428. 
Cherry (wild)—gregarious; black and yellow loopers in nest 
of leaves toward end of branch, feeding upon upper epider- 
mis. June—October---_-_- Calocalpe undulata (L.), p. 426. 
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