294 I'liOVEEDlSati or the SATIOSAL ml helm. vol.47. 



and obliquely inward to its normal position; a row of terminal black 

 dots; fringe grayish. Hind ^\ing wdtli a triangular black patch and 

 tuft below the cell; outer line blackish, crenulate; terminal dots 

 forming a spot on submedian and stain on the fringe at anal angle. 

 Expanse, 11 mm. 



Type.— Female, No. 17201, U.S.N.M.; La Chorrera, May, 1912 

 (Busck). Also another female with the same label. 



AUied to a species from southern Brazil labeled Amhia aJhibasalis 

 Hampson by Mr. Schaus. 



AMBIA ENARERALIS, new species. 



Wliite, dusted with black, very broadly and sohdly so in outer 

 half of median space; inner Une curved, blackish, slender, indistinct; 

 outer Hue far out, Hmiting the dark area, excurved above, then inward 

 at vein 2, shghtly excurved again below; subterminal hne similar, 

 parallel, evenly dividing the white marginal area; termen a little 

 fulvous, mth dots before and line beyond. Hind wing with diffuse 

 shading below cell and a raised black tuft; outer hne looped up on 

 submedian; seven minute black dots on the lower half of margin in 

 a fulvous band. Expanse, 12 mm. 



Type.— Female, No. 16202, U.S.N.M.; La Chorrera, May, 1912 

 (Busck). Also one female, Cabima, May, 1911 (Busck). 



AMBIA ENALLASSALIS, new species. 



Close to enareralis, but without black shading in outer half of 

 median space; outer hne broad above; subterminal line close to and 

 parallel with outer hne, not evenly dividing terminal space, but leav- 

 ing a rather A^-ide white apex. Hind wdng with a broader leaden 

 gray area before the seven dots; third joint of palpi longer and 

 sharper than in enareralis. Expanse, 1 1 mm. 



Type.— Female, No. 16203, U.S.N.M.; Corozal, Canal Zone, Novem- 

 ber, 1912 (C. P. Crafts). Also one female, Porto Bello, April, 1912 

 (Busck). 



AMBIA ENANTIALIS, new species. 



Close to the two preceding species, but entu-ely without black 

 shading, hardly irrorate; a blacldsh discal spot; outer and submar- 

 ginal hues parallel, curved. Hind \ving with only an angular patch 

 of black irrorations in center of disk; outer Hne far out, slightly 

 angled only on submedian fold; terminal seven dots gathered in three 

 pairs and one single, wdtli a narrow gray preceding area; discal tuft 

 of but few long black hairs. Expanse, 11 mm. 



Type.— Female, No. 16204, U.S.N.M.; Trinidad River, May 1911 

 (Busck). 



The type has lost the head, left front wing, and part of right hind 

 wing, but the distinctive characters are obvious. 



OLIGOSTIGMA PROFUSALIS Schaus. 



2. Trinidad River, June, 1912 (Busck); Chiriquicito, April, 1907 

 (W. Schaus). 



