526 KOCTUIDiE. 



yellowish line on outer edge, a silvery white point, beyond its lower 

 extremity; traces of an oblique diffused sinuous dark line from 

 beyond lower angle of cell to inner mai-gin ; postmedial line formed 

 by minute black lunules defined on outer side by yellowish, strongly 

 bent outwards below costa, rather oblique to vein 4, then strongly 

 incurved, some whitish points beyond it on costa ; subterminal line 

 formed of slight white lunules defined on inner side by diii'used dark 

 spots, excurved below vein 7 and at middle, angled inwards at discal 

 fold and incurved below vein 3 ; a terminal series of black lunules 

 slightly defined on inner side by white. Hind wing very pale 

 yellow, the terminal area red-brown ; cilia chequered vi^hite and 

 rufous ; the underside pale yellow, the costal area irrorated with 

 red-brown, a small spot at upper angle of cell, and postmedial line 

 formed of strise. 



Hah. Brazil, type t c? in Coll. Eothschild, Sao Paulo, Castro 

 Parana {D. Jones), type f 6 satana in U.S. Nat. Mus. Krj). 38 

 millim. 



*3391. Argyrost«>tis panamensis, 



Callopistria panamensis, Di-uce, Biol. Centr.-Am., Het. i. p. 324, pi. 30. 

 f. 2 



Head, thorax, and abdomen brown mixed with grey ; antennae 

 brown ; legs greyish. Fore wing dark brown irrorated with grey ; 

 subbasal line grey, dentate ; antemedial line black defined on inner 

 side by grey, excurved ; orbicular and reniform with grey annuli, 

 the former oblique elliptical, the latter narrow, oblique ; postmedial 

 line black, 'defined on outer side by grey, bent outwards below costa, 

 excurved to vein 4, then incurved, some white points beyond it on 

 costa; subterminal line whitish, dentate and obliqne from costa to 

 discal fold, angled outwards to termen at vein 4, then incurved 

 and dentate ; a terminal series of black lunules defined on inner 

 side by grey. Hind wing brown, the base and inner area paler. 



Hah. Pajstama, Chiriqui. Exp. 36 millim. This species is un- 

 known to me. 



Genus DATA. 



Type. 



Data, Wlk. Joiirn. Linn. Soc, Zool. vi. p. 191 (18r.2) thalpopJiiloides. 



Lasiosceles, Beth.-Eaker, Nov. Zool. xiii. p. 204 (1906) ... pratti. 



Proboscis fully developed; palpi with the 2nd joint moderately scaled and 

 reaching to about vertex of bead, the 3rd long ; frons rounded ; eyes large, 

 rounded ; antenna? of male ciliated ; tborax clothed chiefly with scales, the 

 pro- and metathorax with spreading crests; pectus clothed with long hair; 

 mid and hind femora and tibise of male with large tufts of hair, the hind tarsi 

 with the 1st joint fringed with hair; abdomen with dorsal series of crests. 

 Fore wing with the apex somewhat produced and acute, the termen crenulate, 

 a slight scale-tooth at tornus ; veins 3 and 6 from near angle of cell ; 6 from 

 upper angle ; 9 from 10 anastomosing with 8 to form the areole ; 11 from cell. 

 Hind wing with veins 3, 4 from angle of cell ; 5 obsolescent from just below 

 middle of disoocellulars ; 6, 7 from upper angle ; 8 anastomosing with the cell 

 near base only. 



