Lepidoptera of New York and Neighboring States 347 



9. A. subreticulata Walsingham. Costal third light bronzy brown, outwardly 

 reticulate on a white base; the rest of the wing pure white. 9 mm. 



June. Larva on red maple. 

 New Jersey to Pennsylvania. 



10. A. alternatella Kearfott. Head white; palpi golden; antennae golden fuscous; 

 scape paler; thorax white; posterior part and tegulae golden. Fore wing golden 

 ochreous, with oblique and anastomosing brown fasciae, terminating in five evenly 

 spaced costal and three dorsal patches. Fringe yellowish toward apex; fuscous at 

 anal angle. 10-12 mm. 



May; July. Bred from juniper berries. 



Essex County, New Jersey. New York: Ithaca. 



11. A. castaneella Busck. Near A. subreticulata; antennae annulate, golden and 

 brown; base of tegulae pale golden; fore wing with costal edge golden, gradually 

 widening beyond middle into the golden brown apical region, which is slightly 

 reticulate with white. A golden brown spot at end of cell and one on middle 

 of inner margin. 



May and June. Bred from bark of chestnut infested with Sesia. 

 New Hampshire; Virginia. 



12. A. laricella Kearfott. Head and palpi whitish ochrepus; second segment 

 of palpi somewhat fuscous toward tip; face, antennae, and thorax white, the 

 latter yellowish. Fore wing very pale shining ochreous, the basal half of the 

 costal edge and fold narrowly darker. 



Larva in terminal twigs of Larix americana, forming a burrow sometimes 15 cm. 

 long; in injurious numbers at the Mer Bleue, near Ottawa, Ontario. Moth in 

 July. 



II. Without metallic lustre. 

 *Rt and R 5 free. 



13. A. belangerella Chambers. Head and thorax white, with brown tegulae; 

 costal half of fore wing brown, the costal edge with darker dots, alternating with 

 whitish ones. Dorsal third white, interrupted by a couple of dark spots. 13 mm. 



The type shows considerable gloss and might possibly be put in the first group 

 of the genus. 

 June. 

 Canada (Montreal and Ottawa). 



14. A. conjugella Zeller. Closely similar to A. belangerella, but with the blackish 

 spot near the middle of the inner margin squarish and broadly connected with 

 the brown general surface of the wing. 12-13 mm. 



July. Larva on fruit of apple and mountain ash. 



New York to British Columbia; Europe. New York: Mt. Marcy (3000 feet), 

 Trenton Falls. 



A. belangerella may be only a variety of this species. 



15. A. rileiella Busck. Light brown, somewhat shining; head and thorax, except 

 tegulae, white; dorsal margin on basal half white, at middle cut by a heavy brown 

 bar, and outwardly more or less striated ; apex striated as in freyella and its rela- 

 tives, but less strikingly. No black apical dot. 9 mm. (mendica Walsingham, 

 not Haworth). 



This species may possibly be a dwarf form of A. conjugella. 

 District of Columbia. 



** R 4 and R 3 stalked (Blastotere). 



16. A. undulatella Chambers. White; antennae annulate with black and white. 

 Fore wing dusted with dull brown except on inner margin; base white except at 

 costal edge, forming a white triangular area. An oblique, slightly irregular, dark 

 median fascia, weaker at margins, and an apical patch formed of three partly 

 fused fascia?. 8 mm. 



