RISOBA, 429 



to base at vein 1 ; antemedial line blackish, oblique, dentate ; 

 orbicular represented by a small blackish spot ; the reniform with 

 its centre defined by blackish and its lower part filled in with 

 broT^m, with slight pale annulus defined by a few dark scales ; an 

 indistinct sinuous medial line, oblique from costa to just below the 

 cell ; postmedial line defined on each side by whitish, with oblique 

 dark striga from costa, strongly bent outwards and obsolescent below 

 costa, then oblique and represented by a series of minute dentate 

 blackish marks on the veins, the area beyond it suffused with dark 

 brown between veins 6 and 1 and with minute black streaks on the 

 costa ; subterminal line white defined on inner side by black-brown, 

 dentate, slightly angled outwards at vein 6 and excurved at middle ; 

 a series of blackish strife defined on inner side by white just before 

 termen with a black-brown spot before the striga above vein 6 ; 

 cilia chequered brown and whitish. Hind wing ocbreous white 

 tinged with brown, the terminal area broadly suffused with brown ; 

 a terminal series of small dark spots defined by a slight waved 

 whitish line ; cilia chequered brown and whitish ; the underside 

 with dark discoidal spot and broad diffused subterminal band. 

 Hah. EoKNEO, 1 2 type. Exp. 40 millim. 



6773. Risoba jucunda. (Plate CLXXXV. fig. 24.) 



BipMhera jucunda, Wlk. Joiirn. Linn. See, Zool. Ti. p. 178 (1862) ; Swinh. 

 Cat. Mus. Oxon. ii. p. 50, pi. i. f. 4. 



5 . Head and thorax white mixed with greenish blue ; palpi 

 with slight black marks on 1st and 2nd joints : frons and vertex of 

 head with black bars; antennae ringed with black; teguloe edged 

 with black, the patagia with oblique black bars at middle and tips, 

 the metathorax with black mixed ; pectus and legs ocbreous white 

 and brown, the fore coxae with grey hair, the mid tibige suffused 

 with black ; abdomen white tinged with ocbreous at base, dorsally 

 suffused with brown and black except the anal segments and with 

 slight black segmental lines, the ventral surface suffused with 

 blackish. Fore wing greenish blue with white irroration and 

 suffusion in parts ; a white patch at base defined by black and with 

 the sinuous black subbasal line just beyond it from costa to 

 submedian fold ; antemedial line black defined on inner side by 

 white, dentate, angled outwards in submedian fold ; a small black 

 spot at middle of cell, connected by a slight streak with the 

 antemedial line and touching the medial black line, which is sinuous 

 from costa to lower edge of reniform, which is white with black spot 

 in centre from the lower edge of which arises a convoluted black line 

 defining the reniform ; from the upper edge of reniform arises a black 

 lino angled outwards beyond upper angle of cell, then minutely 

 dentate, incurved at discal fold and below vein 4 and joining the 

 postmedial line at inner margin ; postmedial line black defined on 

 each side by white, strongly angled outwards below costa, dentate 

 below vein 5 and incurved below vein 4, the costa beyond it with 



