( 465 ) 



9. Heterorachis rubella spec nov. 



Fore/ring : bright greeu, with nimierons ])ale venniculations ; costa cream- 

 colonred, with fine reddish speclcling, redder at base and before apex ; a bright-red 

 cell-spot and a blotch of the same colour between veins 2 and 3 ; marginal line 

 bright red, emitting bright red triangles into the whitish fringe beyond the veins. 



Ilindwing : similar ; cell-spot larger and browner ; no spot between veins 2 

 and 3. 



Underside whitish green, with the red markings showing slightly through. 



Face, palj)!, and forelegs red above, pale ochreous below; antennae pale, with 

 a red tinge towards the tips ; vertex cream-colour, edged behind with reddish ; 

 shoulders, patagia, thorax, and a lateral streak along basal segments of abdomen 

 green ; dorsum with a dull red streak, becoming ditfuse and broad on the anal 

 segments, which are pale. 



Expanse of wings : 35 mm. 



1 ? from Amambara Creek, River Niger (Braham). 



10. Prasinocyma ampla spec. nov. 



Forewivg : very pale green, rippled with whitish ; fringe pale green ; costal 

 edge ochreous, and the costal area towards base apparently whiter. 



Hindwing : the same. 



Underside pale green. 



Face and palpi reddish above, paler below ; vertex and shoulders white ; 

 patagia and thorax pale green ; abdomen white, tinged with greenish. 



Expanse of wings : 38 mm. 



1 ? from Bihe, Angola, October 1901 (Pemberton). 



1 1 . Prasinocyma pictifimbria spec. nov. 



Forewinq : bright green, densely rippled with ochreous; the costa broadly 

 white, with ochraceous edge ; fringe yellow, dotted with pink beyond the veins. 



Hindwing : the same ; the pink spots in the fringe more conspicuous. 



Underside pale yellowish green ; costa of {brewing yellowish. 



Head, thorax, and abdomen greeu, mixed with white scales ; the abdomen 

 whiter ; face rubbed, apparently dull reddish brown ; verte.x white. 



Expanse of wings : 20 mm. 



1 cJ from Bihe, Angola, November 1901 (Pemberton). 



12. Archichlora marcescens spec. nov. 

 Forewing : pale yellowish green ; a cream-coloured costal streak, thickly 

 dusted with olive rufous atoms ; inner and autemedian lines white, slender ; the 

 first from below one-sixth of costa to one-fifth of inner margin, where it is beut 

 outwards ; the inner margin below submedian vein from base to this line like costa, 

 pale with rufous dusting ; antemedian line from subcostal vein at one-third, oblique 

 outwards and bent above median vein, then vertical and again inbeut at vein 1 

 to middle of inner margin ; beyond this line the area below vein 3 to hindmargia 

 is cream-coloured, tinged and striated with pale rufous, and slightly greenish in 

 places, with a greyish-brown patch at anal angle ; above vein 2 the pale area 

 divides, the inner and broader arm ending in a cone on vein touching a 



