828 PROCEEDINGS OF THE NATIONAL MUSEUM. 



GNORIMOSCHEMA SEMICYCLIONELLA, new species. 

 Gnorimosdiema semicyclkmeUa BrscK, Dyar's List. Amer. Lep., No. 5625, 1903. 



Antennae white, sharply annulated with dark chocolate l)rown. 

 Labial palpi whitish, suffused with l)rown except tip and annular around 

 middle of terminal joint, which are clear white. Face and head white, 

 lightly sprinkled with brown scales; thorax darker, more liberally 

 sprinlded with brown. Forewings white with a faint reddish tint, 

 thickly sprinkled with minute bluish black atoms, each scale being 

 tipped with black. Near base of wing is a clear, light chocolate brown 

 patch; before middle of wing is a large chocolate brown semicircular 

 costal spot, reaching down over the fold and edged with lighter brown 

 and white below and with pure white toward the brown basal area. 

 Following and adjoining this costal spot is another smaller and less 

 well-defined semicircular brown costal spot, and toward the tip in the 

 middle of the wing is an obscure brown patch. Cilia brownish white. 

 Hindwing light silvery gray, darker along costa and toward the tip; 

 cilia yellowish. Abdomen dark chocolate brown, the two first joints 

 above velvety yellowish, and tip of male anal tuft white. Legs whitish, 

 sprinkled and shaded with dark l)ro\vn; tarsi blackish, each joint tipped 

 with white. 



Alar expanse. — 12 to 14 mm. 



Habitat. — Colorado, New Mexico. 



Type.—lS^o. 6360, U.S.N.M. 



I am indebted to Dr. Dietz for one of the specimens from which I 

 have described this species; another was collected by Mr. H. S. Barber 

 at Las Vegas, New Mexico. 



GNORIMOSCHEMA PALLIDOCHRELLA Chambers. 



Depressariu paUidochreUa Chambers, Can. Ent., IV, 1872, pp. 126, 129, 147, 148; 



Bull. U. S. Geol. Surv., Ill, 1878, p. 138.— Riley, Smith's List Lep. Bor. 



Am., No. 5272, 1891. 

 Gelechia paUidochreUa Chambers, Bull. U. S. Geol. Surv., 1878, p. 145. — Riley, 



Smith's List Lep. Bor. Am., No. 5439, 1891. 

 Gnorwioschema paUidochreUa Busck, Proc. U. S. Nat. Mus., XXIV, 1902, p. 732; 



Journ. N. Y. Ent. Soc, X, 1902, p. 90 note; Dyar's List Amer. Lep., No. 



5626, 1903. 



The unique t3'pe of this species is found in the museum in Cambridge. 

 It is in poor condition, but shows plainly that it belongs in the pres- 

 ent genus. I have met with no other specimen. 



Habitat. — Kentuck3\ 



GNORIMOSCHEMA DUDIELLA, new species. 



Gyior'inum-heiiKi dudieUa Busck, Dyar's List Amer. Lep., No. 5627, 1903. 



Labial palpi of pronounced Gnorimosch&ma form, white thickly 

 sprinkled with black, under side of brush black. Antennjc whitish 

 gray, annulated with black, basal joint black. Face silvery, head 



