Heterocera from Costa Rica. 83 



to costa, the outer one to outer margin at vein 7 ; some 

 terminal lilacine shading ; fringe greyish brown, tipped with 

 whitish from apex to vein 3. Hind wings fuscous grey ; 

 fringe tipped with whitish* 



Expanse 38 mm. 



Ilab. Juan Vinas. 



Gonodonta pulverea, sp. n. 



? . Palpi grey, tipped with white. Frons and vertex 

 white. Collar and thorax lilacine grey, scales on latter tipped 

 with white. Fore wings : the costal margin and cell brownish ; 

 below cell and outer margin lilacine grey, irrorated with 

 brown ; an indistinct brown basal line and fine antemedial 

 line^ the latter meeting on inner margin a more distinct 

 medial line, obliquely incurved below cell ; reniform light 

 brown, edged with whitish and containing a few black scales ; 

 the postraedial fine, wavy, partly shaded with dull golden 

 brown, hardly perceptible; a lunular subterminal line, indis- 

 tinctly edged with white ; a lunular submarginal line, shaded 

 in places with white. Hind wings fuscous brown. 



Expanse 38 mm. 



Hab. Tuis. 



Gonodonta sitia, sp. n. 



Palpi, head, and thorax dark brown, glossed with lilacine. 

 Abdomen black above ; anal hairs buff. Fore wings dark 

 olivaceous brown ; a black point near end of cell ; two darker 

 antemedial lines from inner lobe, outwardly oblique, the 

 basal line partly edged inwardly with white ; a medial line 

 of lilacine scales between vein 2 and subraedian ; a post- 

 medial dentate bufi" line from vein 5 to 2, preceded and followed 

 by lilacine scales ; the lobe at tornus reddish brown, preceded 

 by a geminate reddish-brown line on inner margin; lilacine 

 irrorations on outer margin separated by vague brown lines ; 

 fringe grey. Hind wings black; a medial bright yellow 

 band from costa across two-thirds of wing. 



Expanse 41 mm. 



Hab. El Sitio. 



Gonodonta avangareza^ sp. n. 



Palpi white in front and above, laterally brown. Frons 

 and vertex white. Collar anteriorly brown, posteriorly dark 

 reddish brown, with a row of lilacine scales. Thorax dark 

 reddish brown. Abdomen above black. Fore wings brown, 



6* 



