Description: English: Emily Bowdler Sharpe, 1891 Descriptions of New Butterflies collected by Mr. F. J. Jackson, F.Z.S:, in British East Africa, during his recent Expedition. - Part I & II Proc. Zool. Soc. Lond. 1891 : 187-194, pl. 16-17, : 633-638. Plate 17 1 Papilio jacksoni male Papilio jacksoni Sharpe, 1891 2 Papilio jacksoni female 3 Acraea excelsior Acraea excelsior Sharpe, 1891 4 Acraea melanoxantha Acraea melanoxantha Sharpe, 1891 5 Acraea oreas Acraea oreas Sharpe, 1891. Date: 1 October 2013, 11:34:51. Source:
https://archive.org/stream/proceedingsofgen91scie#page/192/mode/1up. Author: Emily Sharpe.