550 PROCEEDINGS OF THE NATIONAL MUSEUM vol.86 



MALOCAMPA OCCAMA, new species 



Male. — Head and front of collar grayish white, with a few dark 

 hairs predominating on the collar posteriorly; thorax gray with trans- 

 verse dark scaling; abdomen above drab, the base and terminal seg- 

 ments mottled with white hairs; abdomen below mostly white. Fore 

 wing glossy gray; a little white at base crossed by a sinuous dark 

 line, followed on costa to antemedial line by a hair-brown patch not 

 extending below median vein, the antemedial dark line double, lunular 

 dentate to inner margin; an irregular medial Ime with two black points 

 on it in cell and followed by an irregular narrow fuscous fascia; post- 

 medial line double, irregular, with double black points on veins, end- 

 ing at a hair-brown patch at tornus; a terminal hair brown patch from 

 apex to vein 4 its proximal edge curved ; a lunular terminal black line, 

 and black spots on the white cilia, at tips of veins. Hind wing 

 whitish on inner margui, the medial space with pale vinaceous-drab 

 suffusions; termen broadlj^ citrine-drab; cilia white. Fore \\-ing below 

 citrine-drab with some white at base and whitish spots postmedially; 

 cilia white on interspaces. Hind wing below white with a narrow 

 terminal citrine-drab shade at apex reduced to short lines on veins 

 toward anal angle. 



Expanse, 37 mm. 



Habitat. — Hansa Humboldt, Santa Catharina, Brazil. 



Type.— V.S.N. M. no. 34717. 



Five para types in collection. 



MALOCAMPA DELOSIA, new species 



Male. — Head and thorax grayish white mottled with fuscous hairs 

 on collar forming transverse lines; abdomen Mnth base and terminal 

 segments similar to thorax, the intermediate segments hair brown with 

 drab-gray segmental lines, underside pale vinaceous-pink. Fore wing 

 pale brownish vinaceous with darker irrorations; a subbasal lunular 

 black line, partly double; a double antemedial line, broken by veins, 

 outbent to postmedial line above submedian; a large triangular post- 

 medial spot resting on costa, its apex at vein 4 continued as a narrow 

 line to inner margin; a postmedial double series of small black spots 

 on interspaces from vein 5 to inner margin; terminal black spots on 

 interspaces and similar spots at tips of veins. Hind wing ecru-drab, 

 the veins finely dark; termen narrowly drab, the cilia white. Fore 

 wing below drab with white suffusions at base and postmedially on 

 interspaces; cilia white with dark points at tips of veins. Hind wing 

 below and cilia white; some ecru-drab scaling on costa. 



Expanse, 39 mm. 



Habitat. — Hansa Humboldt, Santa Catharina, Brazil. 



Type.— V.S.N. M. no. 34718. 



Three paratypes in collection. 



