( 234 ) 



Possibly some of the Af'ricau tonus may have rouudeil heads and be covered with 

 spiues like Rhadinopasa. 



Key to the species : 



a. Hiudwiug chrome-yellow in basal half, two 

 large black spots before anal angle 

 Hindwing not so .... . 



Ij. Hiudwing more or less red or pink 



Hindwing grey, ochraceous, or brown 

 c. A large species, forewiug oO mm. long, 

 strongly scalloped .... 



Medium-sized species .... 



(/. Distal margin of forcwing evenly convex, 

 apex not produced : no snbbasal spot on 

 forewing, uo anal sjiot on hindwing 

 Apex more or less produced : stigma of 

 forewing a rather large ring ; anal spot 

 of hindwing a short cons])icnous band 

 or line .......''. 



As before, but stigma a mere dot, or absent; 



anal spot small _/'. 



(.'. Forewing with two minute snbbasal dots, 



tirst discal line slightly S-shaped . -17. P. fvhjin-ana. 



Forewing with one heavy snbbasal dot, 



first discal line slightly concave . . "-lU. I', ro-va. 

 Forewing with two minute snbbasal dots, 



first discal line slightly con('ave . . ^18. /'. niimome. 

 /'. Forewing with two snbbasal dots, tirst 



discal line straight .... -'Iti. /'. uiidom. 

 Forewing with one or no snbbasal dot . . y. 

 //. Forewing with no subbasal dot, first discal 



line straight It. 



Forewing with one subbasal dot, Hrst discal 



line curved costad ...../. 

 Ii. Hiudwing orange-rnfous, veins streaked 



brown distally :^13. /'. cori/iidoni. 



Hindwing pinkish bnft', veins not streaked 214. P. inarshalli. 

 i. D^ of hindwing shorter than U' . . 212. P.compar. 



U^ of hindwing longer thau U' . .211. 1'. coi/.'^iinilia 



/'. Distal margin of wiijgs even ; if scalloped, 



forew^ing with subbasal dot or patch . . /■. 

 Distal margin of wings more or less 

 scalloped or nneven, no subbasal dot 

 on forewing . . . . . . .''. 



/'. Forewing above with a sharply defined 

 black marginal area from apex to M-, 

 evenly convex proximally . . . . x. 



Forewing above without a sharply defined 



black marginal area ■ . .•■■,. . /• 



