NEW HETEROCEROUS MOTHS SCHAUS 509 



costa, on basal third, postmedial and subtemiinal interspaces, a black 

 streak within the cell, and a black point at end of cell. Hind wing 

 partly siilphine yellow, the interspaces with darker suffusions and 

 short dark streaks terminally at apex, the inner margin and cilia white. 

 Wings below light buff, the fore wing with traces of spots on apical 

 third, the cilia white, the hind wing with a medial dark point below 

 costa and the terminal streaks conspicuous. 



Expanse: 45 mm. 



Habitat. — Santa Catharina, Brazil. 



TV^e.— U.S.N.M. No. 34777. 



HALISIDOTA MANADA, new species 



Female. — Head and collar deep olive-buff; thorax and patagia pale 

 pinkish buff; abdomen dorsally olive-ocher with fine whitish segmental 

 lines, underneath white. Fore wing reed yellow with minute dark 

 points; a black point at end of cell, faintly continued to apex; small 

 dark spots on interspaces postmedially and subterminal, toward apex 

 forming dark streaks. Hind wing reed yellow. Fore wing below as 

 above, the marking more faintly indicated; hind wing below as 

 above. 



Expanse: 55 mm. 



Habitat. — Santa Catharina, Brazil. 



TV^e.— U.S.N.M. No. 34778. 



HALISIDOTA SIEGRUNA, new species 



Female. — Head and collar deep olive-buff; patagia white; abdomen 

 above honey yellow becoming paler on terminal half with fuie pale 

 segmental lines. Fore wing reed yellow, with dark irrorations along 

 veins forming a dark streak below cell and postmedially above inner 

 margin ; a black point at end of cell and a dark streak at apex, black 

 points subterminally on interspaces and dark tips to veins. Hind 

 wing reed yellow with dull shading except on termen; a dark spot 

 terminally near inner margin. Fore wing below with the markings 

 more pronounced, the subterminal spots like broken ovals. Hind 

 wing below as above. 



Expanse : 60 mm. 



Habitat. — Santa Catharina, Brazil. 



Type.—V.S.N.M. No. 34779. 



Possibly a variation of H. manada, 



HALISIDOTA DOMARA, new species 



FemaZe.— Head and collar chamois; thorax covered by colonial- 

 buff patagia; abdomen olive-yellow with darker transverse lines 

 underneath. Wings marguerite yellow; fore wing with a hne of black 

 spots antemedially on costa; some minute dark irrorations; a black 



