LKPIDOPTERA HETEROCERA. 575 



Adelocephala DIMIDIATA. 



dimidiata, H.»Sch. Lep. Exot. pi. 55, f. 307. 

 Brazil. 



Adelocephala flavosignata. 



Foem. Ochraceo-cervina ; thorax vitta flava lanceolata ; abdomen 

 ochraceum, apice purpureo-fuscum ; alee basi pallide ochra- 

 cece ; antic ce plug a basalt magna vittaque latissima purpureo- 

 cinereis. 



Female. Ochraceous fawn-colour. Thorax with a lanceolate 

 yellow stripe, which is attenuated in front and does not extend to 

 the fore border. Abdomen ochraceous; fore borders of the segments 

 darker ; tip and under side purplish brown. Wings pale ochraceous 

 at the base. Fore wings wilh a large basal purplish cinereous 

 patch and with a very broad purplish cinereous stripe, which occu- 

 pies more than half the breadth from the interior border and is 

 abbreviated towards the basal patch. Hind wings rather more 

 ochraceous than the fore wings. Length of the body 20 lines ; of 

 the wings 54 lines. 



In Mr. Norris's collection. 



Genus BOMBYX, C. L. H. vi. 1505. 



BOMBYX HORSFIELDI. 



Horsfieldi, Moore, Cat. Lep. E. I. C. ii. 381, pi. 1 1,1 5. I 

 a, b. Java. Presented by the Secretary of the India Board. 



BOMBYX ? FASCIATELLA. 



Bombvx fasciatella, Men. Bull. Phys. Math. Acad. Petersb. xvii. 

 218, pi. 4, f. 8 ; Mel. Biol. iii. 109. 



Amoor Region. 



BOMBYX PLANA. 



Mas. Subochraceo-alba ; oculi albo cincli ; palpi nigri, decum- 

 bentes, brevissimi ; antennm ramis Jiavis ; pedes antici nigro 

 vittati ; ala? fascia obliqna undulata indistincta subochracea 

 nonnunquam nigro punctata ; postica puncto subtus nigro. 



