African SjJccics of the Genus Acraca. 305 



narrow hind-marginal border fading into reddish in areas lb 

 and la. A slight dusting of dark scales on the discocellulars 

 and beyond the cell, and a very small dark spot in cell, close to 

 subcostal above the origin of nervule 2. Base slightly black- 

 ened and the whole of cell, and the greater part of 2, lb and la 

 faintly powdered with red. H.-w. blackish at base, and liaving 

 ' a dark hind-marginal border as in ^. Remainder of wing 

 brick red but very thinly scaled. Black spots as in ^ but 

 those in 7, 6 and 5 beyond cell more distinct. Underside f.-w. 

 as above but almost devoid of scales exce2Jt at apex and hind 

 margin where it is brownish ochreous. H.-w. base and mar- 

 ginal border brownish ochreous. Ends of nervules black with 

 short dark internervular rays which do not reach margin. 

 Central area sparsely scaled with whitish to which a pink tinge 

 is transmitted from the red scales of the upperside. 



This species is represented by a few examples kindly 

 presented to the Oxford collection by the Rev. K. St. A. 

 Rogers. It adds one more form to a very difficult 

 group, the true affinities of which are very obscure. A 

 single ^ example has just been received. The species is 

 apparently very closely allied to igola, but the h.-w. 

 spots in 7, 6, and 5 are much nearer the cell than 

 in that species. I have much pleasure in dedicating 

 it to the Rev, K. St. Aubyn Rogers, to whose skill and 

 generosity the Oxford collection owes so many valuable 

 accessions. 



115. ACRAEA ORESTIA. PI. XV, f. 10. 



Acraea orestia, Hewitson, Ent. Mo. Mag. 11, p. 131 (1874); 

 Exot. Butt. Acraea, pi. 7, f. 47 (1875) ; Snellen, Tijdschr. 

 V. Ent. 25, p. 217 (1882) ; Aurivillius, Ent. Tidskr., 14, 

 p. 273 (1893) ; Rhop. Aeth., ix 112 (1898); Lathy, Trans. 

 Ent. Soc, p. 186 (1903). 

 = orestina, Plotz, Stett. Ent. Zeit., 41, p. 190 (1880). 

 = iturina, Neave, Novit. Zool., xi, p. 346 (1904). 

 Nigeria ; Fernando Po ; Gaboon ; Cameroon ; Angola ; 

 Congo (Bangala); Uganda (Entebbe, Damba I.) ; British E. 

 Africa (Tiriki Hills). 



f. Jiumilis, Em. M. B. Sharpe {A. hnmilis), Ann. Nat. Hist. (6) 

 19, p. 582 (1897) ; Aurivillius, Rhop. Aeth., p. 8G (1898) ; 

 Smith & Kirby, Rhop. Exot. Acraea, 7, p. 23, pi. 7, f. 3 

 (1901). 

 British E. Africa (Tiriki Hills) ; Uganda (Entebbe, 

 Damba I.). 

 TRANS. ENT. SOC. LOND. 1912 — PART I. (JULY) X 



