NO. 2050. LEPIDOPTERA OF THE PAX AM A CANAL ZOXE—DYAR. 295 



OLIGOSTIGMA MOLLITALIS Schaus. 



2. Chiriquicito, April, 1907 (W. Schaus). 



OLIGOSTIGMA PURIFACTALIS, new species. 



Near moUitalis Schaus; subbasal line formmg two yellowish 

 patches across the wing; inner line far out, partly blackish, erect, 

 straight; discal mark faint, yellowish; outer line double, of two black 

 parallel lines above, single in its incurve to discal mark and below. 

 Hind wing similarly marked; one fulvous discal Ime, two parallel 

 outer ones, black on their costal segments. Expanse, 11 mm. 



Type.— Female, No. 16205, U.S.N.M.; Porto Bello, April, 1912 

 (Busck). 



OLIGOSTIGMA SEMIMARGINALE, new species. 



Black; discal dot a shade darker; outer line faint, whitish, curved 

 from costa to discal spot; subterminal line white, curved, formmg a 

 small spot above tornus; termen blackish. Hind wing with the 

 subterminal Ime followed by a narrow even orange border, containing 

 the termmal dots and fading toward apex. Expanse, 12 mm. 



Cotypes.— Two males. No. 16206, U.S.N.M.; Corozal, Canal Zone, 

 November, 1912 (C. P. Crafts). 



OLIGOSTIGMA TIGRINALE, new species. 



Fulvous, powderly; lines white, slender, edged with purplish black 

 scales; fore wmg with the inner line curved, the outer maldng a 

 sinus below cell; discal mark large, powdery, black and white; ter- 

 minal line slender, like the others; fringe concolorous. Hind wmg 

 with the same lines, the outer without sinus, only flexuous. Ex- 

 panse, 8 mm. 



Type.— Femsile, No. 16207, U.S.N.M.; Trinidad River, March, 1912 

 (Busck). Also one male, Corozal, Canal Zone, August, 1912 (C. P. 

 Crafts). 



OLIGOSTIGMA ELECTRALE, new species. 



Wliite; wings at basal third and thorax densely iiTorated with dull 

 purple ; fore wmg with the color extending up to cell, then an orange 

 costal dash; beyond, three orange cuneiform dashes, one to apex, 

 one to tornus, one between; small lines on costa representing the 

 inner and outer lines. Hind wmg with the whole base purple, crossed 

 by two white lines; terminal area with six radiating orange streaks. 

 Expanse, 11 mm. 



Type.— Male, No. 16208, U.S.N.M.; Porto Bello, March, 1911 

 (Busck). 



AULACODES (ECHMIALIS Guenee. 



2. Corozal, Canal Zone, April, 1911 (Busck); Paraiso, Canal Zone, 

 May, 1911 (Busck). 



AULACODES REVERSALIS, new species. 



Black, with fine white lines; fore wing with the first line sharply 

 angled, the second looped smoothly around it, third oblique, straight; 

 costal triangle wdthout white central wedge; subterminal band 

 straight, short; terminal line slender. Hind wing with second and 



