212 
MEMOIRS OF THE ^^ATIONAL ACADEMY OF SCIENCES. 
11; joints G-S suffused witli pinkish dorsally. The area on the sides of joints 2-4 and the bases of 
the feet on joints 7-10 below the substiginatal line translucent whitish, with sparse, dotted, 
brown reticulations. Horn 6 min, long, tapering, the distal half slender. When full grown 
the larva becomes paler throughout, though different individuals vary in shade. Feeds solitary 
on the edge of a leaf.” 
Food plant. — Salix, Populus (Thaxter); white birch {Betula papyrlfera). maple, beech; apple, 
(Beutenmiiller); “a larva was found on the ground under an elm tree” (Dyar); “a more general 
feeder than lepiinoidcfi'*^ (Dyar), 
Geographical diHiribniion , — So far as yet known, an inhabitant of the northern portion of the 
Appalachian subprovince. 
Franconia, N, H. (Mrs, Slosson); Roxbury, Mass., (Sanborn, Bost. Soc. Nat. Hist.); Kittery, 
Me, (Thaxter, French); Plattsburg, N. Y, (Hudson); New York (11. Edwards); northern Kentucky 
(Sanborn, Mus. Comp. Zool,); Massachusetts, New York, Champlain, 111. (French); New York 
(Dyar); Seattle, Wash. (Dyar) ; Pennsylvania, British Columbia (Palm); Keene Valley, New York 
(Dyar). 
Schizura conciuna (Abbot and Smith). 
(PI. VI, figs, land 2, ^,3, 9.) 
Phalama concinna Abbot and Smith, Nat. Hist. Lep. Ins. Georgia, ii, p. 169, PI. LXXXV, 1797. 
Noiodonfa concinna Hiirris, Rep. Ins. inj. Veg. Mass., p. 309, 1841; Treatise on Ins. luj.Veg., third edit., 
pp.425, 426, larva fig. 2 10, PI. VI, fig. 11, 1862 (colored fig. of moth). 
Edema concinna Walk., Cat. Lep. Met. Br. Mus., v, p. 1030, 1855. 
Notodonia concinna Fitch, Third Rep. nox. Ins. N. York, p. 342, 1856. 
Edema concinna Morris, Synopsis Lep. N. Amcr., p. 242, 1862. 
Gi^demasia concinna Pack., Proc. Ent. Soc. Phil., iii, p. 360, 1861. 
Qi^demasia nitida Pack., Proc. Ent. Soc. Phil., iii, p. 360, 1864. 
Kotodonta concinna Riley, Amer. Ent., ii, p. 27, Sept, and Oct., 1869. (Figures larva, pupa, and moth, the 
latter copied from Harris.) 
Hcieroeampa solids Edwards, Proc. Cal. Acad. Sci., vii, p. 121, 1876. 
CEdemasia concinna Grote, New Check List N. Amer. Moths, p. 19, 1882. 
(Edemasia nitida Grote, New Check List N. Amer. Moths, p. 19, 1882. 
Riley, Report Entomologist U. S, Dept. Agr. for 1884, p. 411, 1885. 
Packard, Fifth Rep. U. S. Ent. Comm. Forest Ins., p. 457, 1890. 
J^oiodonta concinna Dimmock (Anna K.), Psyche, iv, p. 279, 1885. 
Drijocampa rircrsit Behr., Proc. Cal. Acad. Sc. (2) ii, p. 94, 1890. (5. saUdSjfule Dyar in letter). 
(Edemasia concinna Smith, List. Lep. Bor. Amer., p.30, 1891. 
(Edemasia solids Dyar, Psyche, vi, p. 177, 1891. 
Kirby, Syii. Cat. Lep. Het., i, p. 567, 1892. 
(Edemasia nitida Smith, List Lep. Bor. Amer., p. 30, 1891. 
Kirby, Syn. Cat. Lep. Het., i, p. 567, 1892, 
Schizura concinna Neum. and Dyar, Trans. Amer. Ent. Soc., xxi, p. 202, June, 1894; Journ. N. Y. Ent. Soo.^ 
ii, p. 116, Sept., 1894. 
Larva. 
(PI. XXVI, figs. 5, 5a-5/.) 
Ahbot and Smithy Nat. Hist. Lep. Ins. Georgia, ii, p. 169, Tab. LXXXV, 1797. (All stages figured.) 
Fitch, Third Rep. Nox. Ins. N. York, p. 342, 1856. 
Harris, Treat, Ins. inj. Veg., 3d edit., p. 125, 1862, moth, PL VI, fig. 11, larva, fig. 210 in text. 
Ent. Corresp., p. 303, PL I, fig. 3, 1869. (Larva). 
Marten, Trans. Dept. Agr. 111., xviii, Append., p. 120, 1880. 
Saunde^'s, Can. Ent., xiii, p. 138, 1881; 12th Rep. Ent. Soc. Ontario, p. 21, 1882; Ins. inj. Foi*ests, p. 63. 1883 
(compiled, figs, copied from Riley and Harris). 
Edwards and Elliot. Papilio, iii, p. 130, 1883. 
Beutenmiiller, Entoiuologica Americana, iii, p. 157, 1887. (List of food plants.) 
JtiUu, Rep. Ent. U. S. Dept. Agr. for 1884, p. 411, 1885 (figs, of larva, pupa, and moth). 
Dimmock, Anna A'., Psyche, iv, p. 279, 1885. 
Fackardf Fifth Rep. U. S. Ent. Comm, on Forest Ins., p. 457, 1890. (Larval Stages II, III, V.) 
Proc. Bost. Soc, Nat. Hist,, xxiv, p. 531, 1890. (Egg and larval Stages II, IV, V.) 
Journ. N. York Ent. Soc., i, p. 68-69, June, 1893. (Larval Stages I, II.) 
Dyar, Psyche, vi, p. 177, 1891. (Stages III to V of (Edemasia salicis.) 
