NO. 1456. NEW GEOMETRID MOTHS— WARREN. 401 



Forewing more elongate than in cvnerascens^ the hind margin much 

 more oblique; hindwing, even in the male, with the fringe slightly 

 toothed; the indentation before the inner marginal furrow much 

 deeper. 



Type.—C2it. No. 9146, U.S.N.M. 



ANTIPLECTA TRIANGULARIS, new species. 



Foreming. — Pale stone-gray, slightly dusted with darker; the lines 

 fine, blackish, inner angled outward in midwing, outer angled at veins 

 6 and 3, preceded sometimes bj^ a blackish shading; the interval on 

 inner margin generally dark, a dark submarginal cloud at costa and 

 anal angle; a very fine line from costa before apex to below middle of 

 hind margin, with fine dark marks on it; fringe gray with darker mid- 

 dle line and with the tips mottled darker. 



Hmdiving. — With the outer line well curved and preceded by black- 

 ish shading; inner line very faint; slight gray submarginal shades and 

 very fine marginal line. 



Under side pale gray, darKer in forewing, with some dark dusting. 



Thorax and abdomen pale gray; vertex and shaft of antenna? white; 

 face black. 



Expanse of unngs. — 16 mm. 

 I Locality. — Orizaba, Mexico; 2 males, 2 females. 



Hindwing of female shouldered at apex and toothed at veins 7, 6, 

 and 4; of male indented before furrow, which below appears to be 

 clothed with mealy yellowish scales. 



Forewings, narrow, with oblique hind margin. 



Typ6.—Q,^i. No. 9147, U.S.N.M. 



Genus CAPNOPHYLLA Warren. 

 CAPNOPHYLLA ALBICEPS, new species. 



Forewing. — Dark chocolate-brown; in the costal half of the wing 

 with the pale ground-color showing as slight striae between the brown 

 ones; the two lines darker, especially on inner margin; the first 

 strongly excurved in middle, the outer outcurved above middle and 

 strongly insinuate on submedian fold, projecting bluntly at vein 6 

 and prominently again below vein 4; edged with ferruginous; a black 

 line with paler edge from before apex to near anal angle, beyond which 

 the margin is darker; fringe brown, with two darker lines. 



Hindwing. — Brighter chocolate; inner line dark, waved, marked by 

 some white scales above median and a bright, white dot on subcostal 

 vein; outer line finely whitish, curved, beyond a deeper shade of 

 brown, and followed by some whitish scales toward inner margin; a 

 fine, dark marginal line; fringe brown; of inner margin whitish. 



Under side dull gray-brown, with dark transverse speckling. 

 Proc. N. M. vol. XXX— 06 26 



