4G 



04. BoTYS INTERFIXALIS. Fvein. Pallide flava, suljtus albida, 

 abdomine alas posticas longe superante, alis liiieis duabus fuscis 

 transversis obliquis, fascia marginali lata pallide ajuea; alis anticis 

 l)unctis costalibus nigricautibus, liiiea V apud costaui retraeta, 

 2' interrupta et abbreviata, liiiea exteriore fusca fasciam mar- 

 ginaliiu attingente. 



Female. Pale yellow, slender, iridescent, whitish beneath. ■ Abdo- 

 men extending much beyond the hind wings. Wings with two 

 transverse oblique brown lines, and with a lu'oad pale aeneous 

 marginal baml. Fore wings acute, with several blackish costal 

 points; 1st line retracted near the costa; 2nd interrupted in the 

 disk, abbreviated near the costa; a 3rd exterior brown line, which 

 joins the hind part of the marginal band. Length of the body 

 3 lines; of the wings 7 lines. 



Nearly allied to 11 ri/lijts.iJis and to li. Xeoclis ili.'^. 



Gen. Xacca. 

 F<ieiii. Corpus robustum, breve, squamosum. Caput inter 

 antennas ct)rnubus duolnis })orrectis lanceolatis. Proboscis medio- 

 cris. Palpi graciles, lasves, oblicpie ascendentes, verticem sat 

 superantes; articulus 3"" lineai'is, 2' diniidio brevior. Antennas 

 validio, breviuscuhB. Al>domen lanceolatum, alas posticas longe 

 .su[)erans; latera ftisciculata. Pedes sat validi; eoxa3 anticge longje, 

 clavatai, apice fasciculatae; calcaria longa, gracilia. Ala' anticai 

 acuta?, margine exteriore subconvex'o. 



Feiii/i/e. Body stout, smonth, s((uamous. Hea<l in front witli 

 two poi'rect lanceolate a{)pendag('S between the antenme. Pro- 

 boscis moderately long. Palpi slender, smooth, obliquely ascend- 

 ing, rising somcnvhat higher than the vertex; 3i-d joint linear, 

 rounded at the tip, less than half the length of the 2nd. Antenna? 

 stout, ratlier short. Abdoni(^n lanceolate, with small tufts along 

 each side, extending mucli beyond the hind wings. Legs rather 

 stout; fore coxa? long, elavate, densely tufted towards the tips; 

 spurs long, slender. Wings moderately broad. Fori; wings acute; 

 extciior Ixtrder slightly rounded, modei'ately obli(|ue; 2nd inferior 

 vein more than twice further from the ."b'd than from the 1st; 

 4th emitted near the base of tiu^ wing. 



<)5. Xacca 'I'lvKidNALis. Fa^ji. Cupi-eo pur[»ureo, capitc; [)alpis 

 thoraceiiiic aiitico oi hraceis; coxis anticis luteis pui[»ureo fasci- 



