DELTA. 191 



b 1 . Fore wing with the antemedia] line stronglj angled 

 outwards in submedian interspace, 

 «\ Hind wing whitish, the terminal area suffused with 



brown ramosula. 



Ir. Ilinil wing uniform fiscous brown steuarti. 



B. Fore wing with ihe reniforiu small and not extending to 

 bflow the cell. 

 a. Fore wing with the black fascia in Bubmedian interspace 

 from base to beyond inidd le. 

 a 1 , b'ore wing with the subterminal line dentate to termen 



throughout stolifeya. 



o 1 . Fore wing with the subteimmal line dentate to termen 



,-it veins 7. 4. 3 eampi/la. 



h. Fore wing without black fascia in submedian fold from 

 base to beyond middle. 

 «i. Hind wing not tinged with rufous. 



a-, bore wing without oblique white subapical marks. 

 a 3 . Fore wing with the clavi form whitish defined by 



black and with two brown streaks in centre gnorima. 



J3. Fore wing with the claviform defined on upper 

 edge only. 

 <v 4 . Foe wing with oblique brown fascia' from 



termen below apex" and vein 3 deter&ina. 



fr*. Fore wing with triangular bro«n patch on 

 termen below apex and quadrate patch below 

 vein 3. 

 a 5 . Fore wing with the postmedial line angled 

 inwards to the antemedia! line in sub- 

 median fold indica. 



b b . Fore wing with the postmedial line not 



angled inwards in submedian fold peferseni. 



L-. Fore wing with oblique white subapical marks nea. 



//i. Hind wing yellowish tinged with rufous albiclava. 



3796. Delta gonicsema, n. sp. (Plate CXXVIL fig. 22.) 



Auchmis ramosula, Druce, Biol. Centr.-Am., Het. ii. p. 474, nee Guen. 



$. Head and thorax grey tinged with rufoits ; palpi red-hrown at 

 sides ; brown bars across frons and between antennae ; tegulse with 

 slight brown line near base and black line near tips ; pectus, legs, 

 and abdomen red-brown, the last with the dorsal crests blackish 

 and short lateral black streaks at base. Pore wing grey suffused 

 and irrorated with red-brown, the costal and inner areas, and area 

 from end of cell obliquely to apex greyer, the veins with dark 

 streaks ; a black streak in basal half of submedian fold and a 

 slight oblique streak above inner margin before middle ; orbicular 

 very elongate and oblique, defined by black streaks above and 

 below ; reniform white tinged with rufous, its upper part not 

 defined, its lower part defined by black, obliquely truncate below 

 and angled inwards on median nervure, the area round its lower 

 part and below the pale oblique apical fascia deeper red-brown ; 

 short obliquely placed black subterminal streaks above veins (5, 5, 4 ; 

 the extremities of veins 4, 3 defined by dentate whitish marks 

 extending to termen, with short black streaks in the interspaces 

 above veins 3, 2 ; cilia brown mixed with white. Hind wing 



