LEPIDOPTERA HETEROCERA. 143 



26. Oh.erocampa Lycetus. 



Fusca ; caput et thorax anticus albido bivittata ; abdomen vitta 

 media alba duabusque lateralibus luteis duplicatis ; alee an- 

 ticce cervince, costa vittisque angustis fuscis ; posticce lutece, 

 costa latissima margineque postico fuscis. 



Sphinx Lycetus, Cram. Pap. Exot. i. 96. Fabr, Ent. Syst. iii. 1, 



371,45. 

 Xylophanes Lycetus, H'ubn. Verz. Schmett. 136, 1457. 

 Sphinx Oldenlandise, var.P 

 Hindostan. Ceylon. 



27. Ch^rocampa Silhetensis. 



Cervina ; caput et thorax obscuriora lateribus pallide testaceis ; 

 thorax vitta posteriore pallide testacea strigisque duabus late- 

 ralibus auratis ; abdomen linea dorsali argentea vittisque dua- 

 bus lateralibus auratis ; alee anticee gutta discali nigricante 

 vittaque posteriore obscura fusca testaceo marginata, lineis 

 apud marginem exteriorem pallide fuscis; posticce pallide 

 fusca, vitta posteriore pallide cervina. 



Deilephila Silhetensis, Boisd. MSS. 



Fawn-colour. Head and thorax darker, pale testaceous along 

 each side. Thorax with a posterior pale testaceous stripe, and with 

 two lateral gilded streaks. Abdomen with a silvery dorsal line, and 

 with two less distinct gilded lateral stripes. Fore wings very 

 slightly freckled with brown, with a blackish discal dot, and with a 

 posterior dark brown stripe, which has a whitish testaceous hind 

 border ; some indistinct pale brown lines along the exterior border. 

 Hind wings pale brown, with a pale fawn-coloured posterior stripe. 

 Length of the body 13 — 15 lines; of the wings 34 — 30 lines. 



Var. j8. Fore wings with two dark brown stripes, accompanied 

 by two whitish lines ; interior border whitish. 



Var. Fusca, subglaucescens, subtus albida luteo varia; caput et 

 thorax albido bivittata; thorax et abdomen luteo bivittata; 

 abdomen lineis quatuor intermediis pallide fuscis ; alee antica; 

 puncto discali nigricante lineuque nonnullis exterioribus sub- 

 parallelis pallidioribus aut obscurioribus ; posticce quoque 

 lineatce, apud discum nigricantes. 



Brown, slightly glaucous, whitish and partly luteous beneath. 

 Head and thorax with two whitish stripes. Thorax and abdomen 



