( 105 ) 



Not so : abdomen witliont a. trace ol' 



the middle Hue (eighth tergite of c? 



excepted); grouiid-oolonr yellow . 102. 0.nrlirarra{V\.y[\\A.\A,S ). 

 Not so ; abdomen with a mesiiil line ■ . . • ,/• 

 f. Apical line of cell of forewiug in the 



direction of R', black snbraarginal line 



continned to hindmargin, here about 



]J to 2 mm. from edge of wing ; no 



patch on eighth tergite of S . 157. 0. jilaeida (PI. IX. f. 3, S) 



Apical line of cell about at right angles • 



to costa, forming an obvious angle 



with the line W \ a patch upon eighth 



tergite of i : black subiuarginal line 



ending at or before angle of wing . . • '/• 



y. Brown snbmargiiial line of nnder.side of 



forewing not marked .... 160. 0. lahoru. 

 Brown submarginal line of underside of 



forewing marked ...... h. 



h. Grej' marginal area of underside of fore- 

 wing narrowed to a point at M-, not 



continued beyond this vein . . I."i9. 0. maculi/era (PI. IX. f. 4, <?). 

 Grey submarginal area continued beyond 



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



is wide at margin .... 161. 0. schaiijf'elhergeri. 

 Grey submarginal area continued beyond 



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



is wide at margin . . 156. 0. sericeipennis (PI. IX. f. 2, 6). 

 i. Hindwing above with a blackish tawny 



or black basal patch ...... j. 



Hindwing above without a blackish tawny 



or black basal patch . . 163. 0. liturata (PI. VIII. f 10, S). 



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



(<?) grey marginal band of underside 



of forewing only 11 mm. broad at R" . 165. 0. wildei (PI. VIII. 



f 3, c? ; 4, ? . 

 Underside of body varying from ochreous 



to reddish cinnamon-rufous ; grey area 



twice as wide as before, or basal patch 



of liindwing quite black . 164. 0.substrigilis{P\.yin.l\,'i -,2,3). 



150. Oxyambulyx sericeipennis (PI. IX. f 2, cJ). 



•iiliiilyx wriceipfiiiiia Butler, Proc. Zool Sac. Loinl. p. 2y2. n. 34 (1875) (Massuri :— Mua. Brit ) ; 

 id., r,T/H». Zool. Sor. I.ond. ix. p. 580. n. 8 (1877) ; Cot. & Swnih., Cui. Moths Ind. i, p. 23. 

 n. 122 (18K7) : Kirby, Vul. Up. IhA. i. p. 075. n. 1 1 (1892). 

 Smbuhjx mh»U'ii{i\h, HiiinpRou, in Blanf., Fnimu Bril. hid., .Uol/is i. p. 77. n. 103 (1892) (partim) : 

 Dudg., .r„nr,(. Itomlmy X. H. Sor xi. p. 408. n. 103 (1898) (partim). 



r'j 'i . .Siniihir to ,1. mricii/tfero, mncli more grey, the outer margin of the 

 forewing ])ro|H]rtionally longer, flic submarginal line of the same wing extended 



