AGTLLA. 531 



419 b. Agylla poasia. (Plate XXVIII. fig. 23.) 

 Agylla poasia, Schaus, A. M.N. H. (8) vii. p. 360 (1911). 



c? . Head, thorax, and abdomen grey, tinged with fuscous; 

 antennae fulvous ; palpi blackish at tips ; pectus, legs, and ventral 

 surface of abdomen brownish white, the fore legs suffused with 

 fuscous. Fore wing silvery white, the area below submedian fold 

 suffused with fuscous ; the costal edge blackish towards base. Hind 

 wing yellowish white. Underside of fore wing fuscous brown 

 except the inner area. 



§. Hind wing white; the underside of fore wing white tinged 

 with brown. 



Hab. Costa Eica, Mt. Poas (ScJ/ai/s), 1 J, 1 $. Exp. 

 36 millim. 



419 c- Agylla erigone. (Plate XXVIII. fig. 24.) 



Agylla erigone, Schaus, A. M. N. H. (8) vii. p. 358 (1911). 



<5 . Head, thorax, and abdomen grey suffused with fuscous 

 brown; antenna' fulvous; pectus, legs, and ventral surface of 

 abdomen white tinged with brown, the fore and mid legs fuscous 

 above. Fore wing silvery white, the inner area to the cell and 

 vein 2 fuscous brown ; the costal edge orange-yellow, brown towards 

 base ; cilia brown. Hind wing silvery white, the cilia brownish at 

 apex. Underside of fore wing orange-yellow with brownish streaks 

 in cell, the terminal area brownish, running inwards to the cell 

 above vein 2 ; hind wing with the veins of costal area and the 

 apical area tinged with yellow. 



2 ■ Underside of fore Aving white tinged with fuscous brown 

 except on apical half of costal area and beyond the cell ; hind wing- 

 without yellow on costal area. 



Hab. Costa Eica, Juan Vinas (Schaus), type f 6 in U.S. Nat. 

 Mus., Volcan de Turrialba (Schaus), Tuis ^Schaus), 1 § . E.rp. 

 6 42, $ 44 millim. 



*4UW. Agylla nigritia. (Plate XXVIII. fig. 25.) 



Agylla nigritia, Dogn. Het. Nouv. Am. Sud, iii. p. 7 (1911). 



S . Head, thorax, and abdomen fuscous brown tinged with 

 purplish grey; legs ochreous suffused with brown. Fore wing 

 brown suffused with purplish grey, the costal edge with a slight 

 ochreous tinge. Hind wing brown tinged with purplish grey, the 

 discal area semihyaline white. 



Hab. Colombia, Quindin, Tochesito, type f 6 in Coll. Dognin. 

 Exp. 32 millim. 



