512 Mr, L. B. Trout on 



Walk.) it is evidently related. The antemial pectinations 

 (?) reach a length of about 2% (in terms of the width of 

 shaft) and each is surmounted by a single bristle ; in malaria 

 each bears at its extremity a pair of short, slender, divergent 

 bristles; in the apical third the antenna becomes merely 

 serrate and with the bristles, and at the extremity nearly 

 simple. The termen of hind wing is less strongly dentate 

 than in malaria. In venation and general aspsct Odysia 

 agrees with Stenalcidia, 



Odysia accessilinea, sp, n. 



? . 38 mm. — Face dark reddish brown ; palpus dark 

 fuscous, lighter at the tip; fore leg fuscous above ; head, 

 body, and upper surface of wings light brown, densely irro- 

 rated with darker, redder brown, this colour forming a rather 

 conspicuous shade or band distally to the postmediau line in 

 both wings; the lines black. Fore wing elongate; some 

 dirk costal markings near base; first line from costa at one- 

 fourth, strongly oblique outwards to cell-fold, thence strongly 

 oblique inwaids to inner margin close to base; consisting 

 merely of spots on costa, SC, and cell -fold, a dash on M at 

 the base of M 2 , and a very oblique, slightly wayed line from 

 submedian fold to inner margin ; cell-spot minute ; post- 

 median line weak, but rendered conspicuous by black dashes 

 pn the veins, from costa at two-thirds, parallel with termen, 

 to middle of wing, then incurved to submedian fold, where 

 it closely approaches the antemedian, outangled on SM 2 and 

 reaching the inner margin at scarcely beyond two-fifths ; 

 pubterminal line whitish, strongly fuscous shaded on botli 

 sides and with the teeth accentuated distally by black dots ; 

 preceded by a black dash between SC 4 and SC 5 ; terminal 

 line waved, fine, black, swollen into spots between the veins; 

 fringe partly clouded with fuscous. Hind wing rather 

 narrow, termen dentate, not strongly convex ; a thick basal 

 line in continuation of the antemedian of fore wing ; a nearly 

 Straight antemedian frpm SC to inner margin; a rather 

 small but distinct cell-spot ; a somewhat waved postmedum 

 parallel wit}i and about 4 mni. removed from termen ; sub- 

 terminal Hue less sharply dentate than in fore wing. Under- 

 side dark fuscous, the fringe paler; hind wing with paler 

 Proration, the black pell-spot distinctly visible. 



San Antonio, W. Colombia, 5800 feet, December 1907 

 (M, G. Palmer) ; one ? . 



Antennal pectinations quite as in O. jmnctilineata, ab. 

 pxtensata, to which, in shape and in the darkened underside, 

 \)\e present species makes a rather close approach. The 



