r 105 ) 



Not so ; abdomen without a trace of 



the middle line (eighth tergite of S 



excepted); ground-colour yellow . 102. 0.oc/aarea(P\.\Jll.f.l-l,S). 

 Not so ; abdomen with a mesial line . . ■ /■ 



f. Apical line of cell of fore wing in the 



direction of R^, black submarginal line 

 continued to hindmargin, here about 

 li to 2 mm. from edge of wing : no 



patch on eighth tergite of c? . 157. 0. idnrjtln fPl. IX. f. 3, $') 

 Apical line of cell about at right angles 

 to costa, forming an obvious angle 

 with the line R^ : a patch upon eighth 

 tergite of i ; black submarginal line 

 ending at or before angle of wing . . . g. 



g. Brown submarginal line of underside of 



forewing not marked .... 160. 0. lahora. 

 Brown submarginal line of underside of 



forewing marked ...... h. 



h. Grey marginal area of underside of fore- 

 wing narrowed to a point at M-, not 



continued beyond this vein . . l.'iO. (). maculiffra (PI. IX. f. 4, $). 

 Grey submarginal area continued beyond 



M-, broader at R= than cellule R=— R' 



is wide at margin .... 161. 0. s^chaicjf'elheryeri. 

 Grey submarginal area continued beyond 



M-, narrower at R- than cellule R- -R' 



is wide at margin . 1;")C. 0. sericelpninis (PI. IX. f. 2, ^). 



i. Hindwing above with ;i blackish tawny 



or black basal patch . . . . . • /• 



Hindwing above without a lilackish tawny 



or black basal patch , . 16:5. (>. litnrata (PI. YIII. f lu. S). 



j. Underside of body walnut brown ( ?); or 



(c?) grey marginal liand of underside 



of forewing only 1 .', mm. broad at R-' . 16."i. U. n-ildci (PI. VIII. 



f 3, f? : 4, ? . 

 I'nderside of body varying from ochveons 



to reddish cinnamon-vnfous ; grey area 



twice as wide as before, or basal patch 



of hindwing quite black . 1 64. O. .vtb.str/gilis(Vl. VIII. f 1 , ¥ ; 2, cT). 



106. Oxyambulyx sericeipennis (PI. IX. f 2, S). 



*Aii,l>,(ly.c xericeipeiniis Butler, Pioc. ZooJ. Sue. Loml. p. 252. n. 34 (1876) (Massuri ;— Mus. Brit.) : 

 id., Tnin-<. Zuol. Sor. Loml. ix. p. 580. n. 8 (1877); Cot. & Swinh., Cat. Moths Ind. i. p. 23.' 

 n. 122 (1887) : Kirby, Cat. Lcp. Hn. i. p. tj75. n. 11 (1892). 



A,„buh/.i- .«»is//-;;/;/;s, Hampson, in Blanf., Foam Brit. Ind., .M<Al,.< i. p. 77. u. 103 (1892) (partim) ; 

 Dutlg., Joiini. Bomlfuy .V. H. Sue .\i. p. 408. n. 103 (18y8) (partim). 



<{ V . Similar to .1. nuictiliferu, much more grey, the outer margin of the 

 forewing projjurtionally hmger, the submarginal line of the same wing extended 



