Mr. E. Doubleday oji new species of the genus Gynautocera. 77 



the base with a large white spot not reaching the costa, the mid- 

 dle with a broad white band, the apex with three white spots 

 placed transversely, less distinct in the males than in the females ; 

 the apex in the females white. Posterior wings white, with a 

 broad black fimbria ; the apex in the females white. 



Below, colours and markings as above, but greener. 



Head blue ; antennse very deeply bipectinated in the males, 

 much less so in the females except at the apex. 



Thorax green anteriorly. Abdomen of the male yellow, with 

 a black transverse band on each segment above. Abdomen of 

 the female white. 



Gyn, Zenotia. Alis omnibus subdiaphanis albidis anticis vitta ad 



basin costse, maculis duabus costalibus, altera marginis interni, 



aliquotque marginis externi nigris ; posticis macula costali apice- 



que nigris. Exp. alar. \\ — 2 unc. vel 40 — 50 mill. PI. VII. fig. 2. 



Hah. Silhet. 



Anterior wings somewhat diaphanous white, the costa from the 

 base to about the middle black, marked before the middle and 

 beyond the cell with a large subquadrate black spot ; the outer 

 margin towards the apex with two black patches, below which 

 are some irregular black spots ; on the inner margin near the 

 middle is a large black spot divided by a nervule, and between 

 the cell and the anal angle another smaller oval one. Posterior 

 wings with a fuscous black spot near the costa, the apex also 

 fuscous. 



Below, as above. 



Antennai of the male large, very deeply bipectinated ; of the 

 female less deeply except at the apex. 



Section Heterusia, Hope. 

 Gyn. sex-punctata. Alis omnibus luteis anticis pone medium punctis 



duobus, posticis unico nigro caerulescentibus. Exp. alar, li unc. 



vel 40 mill. 

 Hab. Silhet. 



All the wings luteous above, with two small bluish black dots 

 between the end of the cell and the anal angle of the anterior 

 wings, and one in a similar position on the posterior. Below, 

 rather paler, with a second indistinct spot on the posterior wings. 



Head and prothorax bright red. Antennae bluish black. Ab- 

 domen black at the base with white rings, beyond white with 

 black rings. 



In the collection of the British Museum. 



The colour and markings of this species strikingly resemble 

 those of some Lithosice, 



