Lepidoptera-Heteroccra from South-East Brazil. 433 



spots between the veins. Underside ochreous : forewings indis- 

 tinctly as on upperside ; hindwings the spots well defined on costa 

 above vein 8 and more distinct than on upperside on rest of wing. 

 Expanse 35 mm. 



Hab. Castro, Parana, Brazil. 



Fam. LASIOCAMPIDAE. 



Echedorus medicdis, n. sp. 



5 . Palpi brown ; legs, head and antennae reddish brown ; tegu- 

 lae and patagia ferruginous ; abdomen brown, dorsally ferruginous : 

 the terminal tuft of down black with longitudinal white stripes. 

 Forewings light brown; a darker antemedial line angled out- 

 wards on the veins, followed by light shade ; an indistinct dark 

 subtermiual line ; termen crenulate, pale ; cilia dark brown, in- 

 terrupted at veins ; medial area suffused with dark brown, centrally 

 thinly scaled, black, a central light space on costal area ; ajDex black 

 above vein 8. Hindwings dark brown ; a diffused fuscous medial 

 shade, followed by grey ; termen grey ; cilia brown. 



Expanse 63 mm. 



Hab. Castro, Parana, Brazil. 



Titya suffusa, n. sp. 



9 . Palpi and legs dark brown ; head, thorax and abdomen dark 

 grey, suffused with brown. Forewings dark grey ; basal third 

 lightly and terminal third heavily suffused with brown ; a broad 

 somewhat diffused dark brown postmedial band angled outwards 

 below costa ; indistinct, wavy, dark subterminal shade and dark 

 discocellular spot; cilia dark brown. Hindwings brown; base 

 grey ; cilia dark brown. 



Expanse 58 mm. 



Hab. Castro, Parana, Brazil. 



Titya serralta, n. sp. 



9 . Brownish grey. Antennae dark brown ; legs fuscous ; anal 

 segment of abdomen golden brown. Forewings brownish grey ; a 

 rather broad light grey antemedial line ; a dark discocellular spot ; 

 postmedial line light grey, narrow, wavy, broader at costa, excurved 

 at vein 8, incurved on cellular fold, excurved below vein 4, in- 

 curved above vein 2 ; a diffused light grey, wavy subterminal line; 



