LEPIDOPTERA HETEKOCERA. 943 



Male. Body moderately stout. Frontal tuft porrect. Pro- 

 boscis distinct. Palpi smooth, obliquely ascending, not rising 

 higher than the vertex ; second joint broad ; third minute, not 

 more than one-eighth of the length of the second. Antennae mode- 

 rately pectinated, except towards the tips. Abdomen extending 

 rather beyond the hind wings; apical tuft extremely small. Legs 

 rather short; hind tibiae broadly and thickly fringed ; spurs mode- 

 rately long. Wings long. Fore wings acute ; exterior border 

 straight, very oblique. Hind wings with the exterior border ob- 

 tusely angular ; the hind side of the angle much longer than the 

 fore side and parallel to the abdomen. 



The structure of the palpi distinguishes this genus from Vogia, 

 to which it is nearly allied. 



GORUA PAKTITA. 



Mas. Cervina ; thorax postice albus ; abdomen fuscescens, seg- 

 ments bo Qoque albo marginatis, apice nigro-fusco ; alee fuscce 

 vitta alba, linies duabus post mediis subundalatis obscure 

 fuscis ; anticce costa cervina, vitta alba nigricante marginata, 

 spatio exteriore cinereo-cervino ; posticce basi cervina, mar gine 

 exteriore postico cano, 



Male. Fawn-colour, mostly pale cinereous beneath. Thorax 

 white towards the bind border. Abdomen brownish ; hind borders 

 of the fifth and sixth segments white; tip blackish brown. Wings 

 brown, with a white stripe, which forms a continuous line with the 

 white hind border of the thorax, and is very near the fawn-coloured 

 base of the hind wings, and is diffuse towards the fawn-coloured 

 costa of the fore wings ; two dark brown slightly undulating lines 

 beyond the middle; marginal points black. Fore wings with an 

 oblique blackish line, which is undulating in front and limits the 

 white stripe ; space between the line and the exterior border cine- 

 reous fawn-colour. Hind wings hoary along the hind part of the 

 exterior border; underside with a black transverse spot on the inner 

 side of a brown denticulated line, beyond which there is a row of 

 white brown-marked points. Length of the body 10 lines ; of the 

 wings 26 lines. 

 a. Sierra Leone. Presented by the Rev. D. F. Morgan. 



Genus BULNA. 



Mas. Corpus sat gracile. Proboscis mediocris. Palpi lati ; 

 compressi, pubescentes, vix arcuati, verticem longissime superalites ; 



