382 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 50. 



in cell and on submedian, outangled below cell; medial shade olive 

 brown, outbent, from costa just before middle to inner margin beyond 

 middle, slightly sinuous, followed by the whitish lilacine shade; 

 reniform very indistinct on dark shade below costa, but outwardly 

 edged by an oblique fuscous line, the whole followed by an oval bright 

 brown shade; this shade followed by a dark reddish brown line, not 

 reaching inner margin; the subtcrminal fine, fuscous, wavy, partly 

 edged with lilacine; some terminal brown shading; an interrupted 

 terminal dark line; cilia white crossed by two dark gray lines. Hind 

 wings brownish gray; cilia white, with the gray lines almost obsolete. 

 Hind wings below dark gray, the apex shaded with light brown. 

 Fore wings below whitish on inner half, otherwise irrorated with 

 fuscous gray, and yellow brown at apex; a discal point closely fol- 

 lowed by a dark medial line: traces of a subterminal dark shade. 



Expanse. — 22 mm. 



Habitat. — San Jose, Costa Rica. 



Type.— Cat. No. 198G7, U. S. N. M. 



MATILOXIS? GUIANALIS, new species. 



Female. — Body and wings grayish brown. Forewings: Lines dark 

 brown; fhie; antemedial outcurved; renifonn finely outlined, oval; 

 postmedial outcurved around reniform, suffusing with the obhque 

 medial line which is fuscous gray on costa, reddish brown, inwardly 

 edged with yellow from subcostal to inner margin; faint traces of a 

 subterminal shade; a bright brown shade at apex; terminal line fus- 

 cous. Wings below paler brown with small black discal spots. 



Exjmnse. — 22 mm. 



Habitat. — Cayenne, French Guiana. 



Type.— C^i. No. 19868, U. S. N. ]\I. 



This is doubtfully a matiloxis, the palpi being more curved, the 

 third joint smaller and outbent. 



Genus UZINIA Schaus. 

 Uzinia Schaus, Ann. Mag. Nat. Hist., ser. 8, vol. 9, 1913, p. 31. 



Male. — Palpi obhquely ascending, barely reaching above head, 

 moderately scaled, the third joint minute. Antennae fasciculate. 

 Legs smooth; fore tibiae with longer hairs. Abdomen with dorsal 

 tufts at base. Forewings: Costa slightly convex; outer margin 

 obliquely roimded; vein 3 well before lower angle; 4 and 5 from 

 lower angle; 6 close to upper angle; 7, 8, and 9, 10 from end of areole 

 which is narrow; 11 free. Hind wings: Veins 3 and 4 from lower 

 angle ; 5 slightly above angle ; 6 and 7 from upper angle. 



Type of genus. — Uzinia hyas Schaus. 



