NO. 2050. LEPIDOPTERA OF THE PANAMA CANAL ZONE—DYAR. 247 



tinged, most strongly so outwardly, the veins darker. Veins 7-10 

 stalked, 9 absent, 11 straight. Expanse, 9 mm. 



Cotypes.— Three males. No. 160S6, U.S.N.M.; Cabima, May, 1911 

 (Busck); Alhajuelo, April, 1911 (Busck). 



Near N. artata Schaus from Costa Rica, but the costal patch is 

 longer and more outwardly oblique. 



NOLA NIMBIMARGO, new species. 



Similar to chauna, the marginal clouding blacker; subterminal line 

 obscure; outer line powdery, denticulate, not smooth; costal band 

 distinct on basal two-thirds, enlarged mto a small patch at the end. 

 Hind wing translucent fuscous. Expanse, 12 mm. 



Ty^^e.— Female, No. 16093, U.S.N.M.; Cabima, May, 1911 (Busck). 



More like artata in costal marking than chauna is, but the outer Ime 

 does not form a prominent coarse tooth on submedian as in artata. 



I have also placed here two females in poor condition from La 

 Chorrera, May, 1912 (Busck), and Trinidad River, March, 1912 

 (Busck). 



NOLA PROTHYMA, new species. 



Whitish, the margin gray and with a roundedly irregular, clouded 

 submarginal line; a spot at base of costa; inner line coarse and den- 

 tate, obsolete below; a triangular costal, median, brown mark, from 

 which a straight line runs across the wing; outer Ime slender, pow- 

 dery, and a little broken, forming an arc above and a small one below. 

 Hind wing pale fuscous, darker outwardly and on fringe. Expanse, 

 10 mm. 



Cotypes.—K^le and female. No. 16087, U.S.N.M.; La Chorrera, 

 May, 1912 (Busck); Corozal, Canal Zone, April, 1911 (Busck). 



NOLA QUINTESSA, new species. 



Pale gray, irrorate, the irrorations a little denser at the margin; 

 subterminal shade rather remote, clouded, undulate on its outer mar- 

 gin; outer line nearly straight, oblique, shaded, and powdery, outbent 

 a Uttle in the middle; inner line broad, shaded, subparallel to the 

 outer and likewise obUque. Hind wing pale gray; no discal dot. 

 Expanse, 13 mm. 



Type.— Female, No. 16091, U.S.N.M.; Corozal, Canal Zone, March, 

 1911 (Busck). 



Allied to N. apera Druce, but the outer line not formmg points on 

 the veins. 



NOLA ZETECI, new species. 



Blackish gray, dark, the fore wmg narrow, its margins subparallel; 

 a dark blotch at base and a large one near middle of costa, clouded 

 and diffused across the wing; outer hue oblique, dotted on the veins; 

 subtermmal somewhat dotted, obscure; a row of terminal black 

 dots. Hind wing pale with fuscous margin and discal dot. Ex- 

 panse, 14 mm. 



