420 AECTIA.B^. 



blackish ; a dorsal series of bright yellow spots ; a subdorsal inter- 

 rupted series of dull yellow spots ; a spiracular interrupted series of 

 bright yellow spots ; bead black. Food-plant, lichens ; 9-5. 



Genus NUDARIDIA, nov. 



Type, N. miiscida. 



Proboscis aborted, minute ; palpi porrect, reaching well beyond the frons ; 

 antennas of male bipectinate, with moderate branches ; tibia? with the spurs 

 long ; wings rather sparsely clothed with hair-like scales. Fore wing with the 

 apex rounded in male, more produced in female ; vein 2 from middle of cell ; 

 3 from well before angle ; 4, 5 from angle ; 6 from below upper angle ; 7, 8, 9 

 stalked, 7 from beyond 9 ; 10 free; 11 anastomo>ing with 12. Hind wing 

 with vein 2 from towards end of cell ; 3, 4 stalked ; 5 from above angle ; 6, 7 

 stalked ; 8 from towards end of cell. 



A. Fore wing of male fulvous brown ochraoea. 



B. Fore wing of male fuscous brown muscula. 



888. Nudaridia ochracea. 



Nuclaria ochracea, Brem. Bull. Acad. Petersb. iii. p. 476 (1861); id, Lep. 

 Ost-Sib. p. 38, pi. 3. f. 15 (1864); Kirby, Cat. Het. p. 360. 



S • Fulvous brown; antennae with the branches blackish; fore and 

 mid legs tinged with fuscous. Fore wing with the costal edge blackish 

 towards base ; a black point at base of cell ; a discoidal point ; a 

 subterffiinal series of points angled outwards on veins 6 and 4. 

 Hind wing fuscous, the cilia fulvous, 



2 . Pale ochreous ; fore wiug with the subterminal series of 

 points reduced to those on veins 6 and 4, 



Eab. Amub, 1 c? , 5 in Coll, Staudinger, Eccjo. 18 millim. 



889, Nudaridia muscula, 



Nudaria muscula, Staud. Rom. Mem. Lep. iii. p. 185, pi. 10. ff. 9 a, i (1887) ; 

 Kirby, Cat. Het. p. 361. 



(S . Fuscous brown. Fore wing with black point at base of median 



nervure ; an antemedial fus- 

 cous minutely waved line, 

 strongly angled on median 

 nervure and very oblique 

 towards costa and inner mar- 

 [^^ gin ; a prominent discoidal 



J;:^" spot ; a minutely dentate 



Fig. 331.-— Nudaridiamusvula, S- 5- postmedial line bent out- 

 wards below costa and angled 

 on -veins 6 and 4, then oblique ; a subterminal series of points angled 

 at veins 6 and 4. 



$ pale brownish ochreous ; fore wing with the antemedial line 

 and subterminal points very indistinct; the postmedial line obsolete. 

 Hah. Amur, 1 d . Exp., 6 18, $ 22 millim. Type t c? $ in 

 Coll, Staudinger. 



Genus THUMATHA. 



Type. 



Thumaiha, Wlk. xxxv. 1900 (1866) fmcesceris. 



Felobrochis, Lucas, P. Linn. Soc. N. S. W. (2) vii. p. 250(1892) 'fuscescens. 



JJictenua, Butl. P. Z. S. 1896, p. 846 inconstans. 



