187G.] MR. A. G. BUTLER ON THE GENUS TF.RACOLUS. 163 



5 • Above like T. evarne female, but tbe black markings more 

 restricted. Primaries below pale yellow, whitish towards external 

 angle ; apical area ochraceous, reticulated with grey ; blackish spots as 

 above: secondaries pale flesh-colour, yellowish on outer margin, reti- 

 culated with dark brown, an arched series of discal yellowish spots 

 crossed by blackisb litune ; a black-edged white spot at the end of 

 the cell. Expanse of wings 1 inch 6 lines. 



6 $ > H° r Tamanib (J. K. Lord) = T. evarne of Walker (nee 

 Mug) ; $ , White Nile (Petherick). B.M. 



121. TERACOLUS KEISKAMMA. 



Anthoeharis keiskamma, Trimen, Rhop. Afr. Austr. p. 56. n. 37, 

 pi. 2. figs. 3, 4 (1862-66). 



6 2, Keiskamma river (Trimen); <S , S. Africa. B.M. 



122. Teracolus topha. 



Anthopsi/che topha, Wallengren, Lep. Rhop. CafFr. p. 15 (1857). 

 <f $ , S. Africa. B.M. 



This species is intermediate between T. keiskamma and T. auxo. 



123. Teracolus xanthevarne, n. sp. 



Anthoeharis evarne, Lucas (nee Rlug), Lep. Exot. pi. 37. fig. 3 

 (1835). 



d . Wings above sulphur-yellow, the primaries brightest in colour, 

 with the apical area broadly golden-orange, with rather a narrow 

 sinuated black border from the middle of costa to the first median 

 branch ; costa grey : secondaries with small black spots at the ends 

 of the nervures. Wings below lemon-yellow ; the primaries sulphur- 

 yellow towards the base ; two subapical brownish dots between the 

 subcostal branches : secondaries with a black dot at end of cell. Ex- 

 panse of wings 1 inch 8 lines. 



White Nile (Petherick). Type, B.M. 



I have also examined a male taken by Mr. Lord at Harkeko. 



124. Teracolus syrtinus, n. sp. 



3 . Wings above much as in the preceding species, but the costa 

 blackish brown from base to apex, and the inner edge of the orange 

 patch sprinkled with blackish scales ; wings below sulphur-yellow, 

 the apical area lemon-yellow, a minute blackish dot at end of cell in 

 secondaries. Expanse of wings 1 inch 9 lines. 



Senegal. Type, B.M. 



Intermediate in character between the preceding and T. auxo. 



125. Teracolus auxo. 



Anthoeharis auxo, Lucas, Rev. Zool. p. 422 (1852). 

 Callosune auxo, Kirby, Syn. Cat. p. 501. n. 1 1 (1871). 

 d $ , Natal. B.M. 



This is probably the A. evarne of Trimen. 



11* 



