TRANSFORMATIONS OF NORTH AMERRIAN LEPIDOPTEUA. 79 



1856. Larva. Filch. 3d Kept. Ins. N. York, pp. o37, 380. 



1862. Larva. Harrh. Ins. Inj. Vegetat., Flint's edit., p. 377. 

 1869. Larva. Harris. Entom. Cones., j). 292. 



1872. Larva. Lintiter. 26th Kept. N. York State Cab. N. Hist., p. 154. 



1874. Egg. H. H. Lyman. Canad. Entom., vol.6,p. 158. 



1880. Larva. I). Coquillctt. Trans. Dept. Agr. III., voL 18, Append., p. 166. 



1863. Egg, larva, cocoon. Saunctcrs. Ins. Inj. Fruits, j). 87. 

 Food Plants. Fi/rus, Fraxi)ius, (jturcus. 



Tolype velleda. Stoll. 



1797. Larva, (col'd fig.) Jhhoi — Smitli. Lep. Ins. Georgia, p. 103, pi. 52. 



1841. Larva, pupa. Harris. Ins. Inj. Vegetat., 1st edit., p. 274. 



1848. Larva. Miss Fix. Silliman's Jour, of Sc. and Art, vol. 19, p. 62. 



1852. Larva. Harris. Ins. Inj. Vegetat., 2d edit., p. 293. 



18.56. Larva. Fitch. 3d Rept. Ins. N. York, p.338. 



1862. Young larva. Harris. Ins. Inj. Vegetat., Flint's edit., p. 379. 



1869. Larva. Harris. Entom. Corre8.,p. 293. 



1872. Larva. Linimr. 26th Rept. N. York State Cab. N. Hist., p. 134. 



1877. Larva. French. Trans. Dept. Agr. 111., vol. 15, p. 197. 



1880. Larva. I). Coquillctt, (quotes Lintner.) Trans. Dept. Agr. 111., vol. 18, 



Append., p. 166. 

 1883. Larva. Edwards— Elliot. Papilio, vol.3,p. 130. 

 1883. Egg. Hy. Edwards. Papilio, vol. 3, p. 189. 

 1883. Larva, cocoon, (tigs.) Saunders. Ins. Inj. Fruits, p. 89. 

 Food Plants. FojjuIus, Fru>nis, etc. 

 Tolype laricis. Fitcb. 



18.56. Life history. Fitch . 2d. Rept. Ins. N. York, p. 264. 



1881. Larva, cocoon. Fackard, (quotes Fitch.) Ins. Inj. Forest Trees, p. 254, 

 1883. Cocoon, (brief.) H.F.Gilbert. Papilio, vol. 3, p. 25. 



1883. Larva. Edwards — Elliot. Papilio, vol. 3, p. 131. 

 Food Plant. Larix americana. 



Sub-fani. C0SSid83. 

 Cossus centerensis. Lintner. 



1879. Life history. Jas. S. Bailey. Canad. Entom., vol. 11, p. 1. 



1880. Larva. Z>. Co^wi/Zc/?, (([uotes Bailey.) Trans. Dept. Agr. 111., vol. 18, Ap- 



pend., p. 151. 



1881. Larva, pnpa. /'«cA«;7/, ((j[uotes Bailey.) Ins. Inj. Forest Trees, p. 120. 

 1883. Pupa, (brief.) J. Fletcher. Canad. Entom., vol. 15, p. 203. 



1883. Life history, (col'd figs.) Jas. S. Bailey. Bull. U. S. Dept. Agr., No. 3, p. 50. 



1885. Pupa, (figs.) Lintner. 2d Rept. State Entom. N. York, p. 216. 



Food Plant. Fopulus trcmuloides. 

 Cossus aini. Kellicott. (New sp.?) 



1885. Larva. D. Kellicott. Entom. Amer., vol. 1, p. 175. 

 Prionoxystus robinia3. Peck. 



1821. Life history, (brief,) (figs.) Feck. Mass. Agr. Repos. and Jour., vol. 5, p. 67. 



1841. Larva, pupa. Harris. Ins. Inj. Vegetat., 1st edit., p. 296. 



1852. Life history. Harris. Ins. Inj. Vegetat., 2d edit., p. 316. 



1858. Life history. Fitch. 5tli Rept. Ins. N. York, p. 784. 



1862. Larva, pupa, (figs.) Harris. Ins. Inj. Vegetat., Flint's edit., p. 411 



1877. Larva. Fackard. Half-hours with Insects, p. 239. 



1877. Larva. French. Trans. Dept. Agr. 111., vol. 15, p. 198. 



1880. Larva. D. Coquillctt. Trans. Dept. Agr. 111., vol. 18, Append., p. 152. 



1881. Egg, larva, pupa. Fackard. Ins. Inj. Forest Trees, p. 7. 



1881. Larva, pupa, (brief.) I). Kellicott. Bull. Buffalo Soc. N. Hist., vol. 4, 



p. 30. 

 Feeds in trunks of Quercus, Fohinia, Fo2)ulus, Salix, etc. 



