Lepidoptcra from the White Nile. 163 



Fig. 9. Temcol\is phimdia, Godt., wet-season form, male. 

 „ 10. „ „ „ „ female. 



., 11. I'. j(j/iMo(^i'<, dry-season form, male. 

 „ 12. „ ,, female. 



The under-side of the hind-wing in the ^ (Figs. 9 and 11) 



is generally bright yellow, especially in the wet sca.^on. 

 The under-side of the hind- wing in the 9 (Figs. 10 and 12) 

 is sand-coloured at all seasons. 



Fig. 13. Teracolus puellaris, Batl., wet-season form, male. 

 „ 14. „ „ „ „ female. 



,, 15. T. puellaris, dry-season form {T. ochreipennis, Butl., = T. 



roDis, Swinli.), male. 

 ,, 16. „ „ female. 



The under-side of the ^ is bright yellow in the u-ct season 



(Fig. 13), sand-coloured in the dry (Fig. 15). 

 The under-side of the $ is sand-coloured at all seasons. 



See pp. 157, 158 above. In all the figures, the under-side 

 alone is represented. 



It should be Ijorne in mind that in the absence of colour it 

 is impossiljle to represent the tone-values with complete 

 accuracy. The difference, e. g., between tlie clear yellow 

 of Figs. 9, 13, and the sandy tint of Figs. 10, 14, is far 

 more conspicuous in nature than in the Plate. 



