LEPIDOPTERA HETEROCEBA. 13 



B. Palporum articulus 3us fasciculo apicali. 



17. Lametia, Walk. 



B. Alae anticae subangulatae. 



a. Pedes sat validi. - - - - 11. Gisiba, Walk. 



b. Pedes graciles. - - 4. Calobochyla, Hubn. 



C. Alae anticae angulatae. - 12. Hyamia, Walk. 

 B. Corpus metallicolor. - - - - 16. Ab^era, Walk. 



Genus 1 DICHROMIA. 



Corpus gracile. Proboscis brevis. Palpi porrecti, compressi, 

 squamosi, latiusculi, angulati ; caput longe superantes ; articulus 

 3us 2i dimidio nou longior, spina apicali armatus. Thorax brevis, 

 convexus, squamosus. Abdomen cyliudrico-conicum, alas posticas 

 non superans. Pedes sat validi ; tibiae lata?, villosae, squamosa?, 

 laeves; posticae calcaribus longis. Alae sat robustae ; anticae apice 

 nonnunquam subrotundatae. Mas. — Antennae ciliis aequalibus sub- 

 fasciculatis. Fcem. — Antennae ciliis brevissirnis remotis. 



Calymna, p. Hubn. Verz. Schmett. 281. 

 Dichromia, Guen. Delt. et Pyral., 18. 



Body slender. Proboscis short. Palpi porrect, compressed, 

 squamous, rather broad, extending far beyond the head ; third joint 

 terminated by a small spine, about half the length of the second, 

 with which it forms an obtuse angle. Antennae with ciliae equal 

 and slightly fasciculated in the male, very short and isolated in the 

 female. Thorax short, convex, squamous. Abdomen cylmdric- 

 conical, extending almost as far as the hind wings. Legs rather 

 stout ; tibiae thick, villose, squamose, smooth ; hind tibiae with long 

 spurs. Wings rather stout, moderately broad. Fore wings with the 

 apical angle slightly rounded ; exterior border entire, convex, slightly 

 oblique. 



Asia. 



A. Alae anticae plaga maxima nigro-fusca. 



A. Alae anticae cinereae. - . - Orosialis, Guen. 



B. Alae anticae ferrugiueo fuscae. - - trigonalis, Guen. 



B. Alae anticae plaga nulla nigro-fusca. 



A. Alae anticae nigrae aut nigro-fuscae. 



a. Alae anticae basi non albidae. - - triplicalis, Walk. 



b. Alae anticae basi albidae. - - - quadralis, Walk. 



B. Alae anticae cinereae, fascia latissima fusca. - sextalis, Walk 



