1920] Holland, Lepidoptera of the Congo 129 



ranges far to the westward. The specimens from Kwamoiith tend in the 

 darker coloration of the fore wings in the direction of typical A. pseude- 

 gina. 



(52) 25. Acrsea atergatis West wood 



Acr(Fa atergatis Westwood, 1881, Gates' Matabeleland, p. 342, PI. f, figs. 1, 2. 

 AuRiviLLius, 1913, Seitz, Gross-Schmett., XIII, p. 268, PI. lv/. 



A single male caught at Risimu, September 6, 1909. 



(53) 26. Acrsea caecilia (Fabricius) 



Papilio ccEcilia Fabricius, 1781, Spec. Ins., II, p. 3-4. 



AcrcEO ccecilia Aurivillius, 1913, Seitz, Gross-Schmett., XIII, p. 268. 



Four males and three females. Three males and two females were 

 caught at Niangara in November; a male and a female at Faradje 

 ''1911-1912." 



(54) 27. Acraea acontias Westwood 



Acrcea acontias Westwood, 1881, Gates' Matabeleland, p. 343, PI. f, figs. 7, 8. 

 Aurivillius, 1913, Seitz, Gross-Schmett., XIII, p. 274, PI. lvc (as atolmis). 



Two males, taken at Kwamouth, July, 1909. 



(55) 28. Acrsea cepheus (Linnaeus) 

 Papilio cepheus Linnaeus, 1758, Syst. Nat., 10th Ed., p. 487. 



Acroea cepheus Aurivillius, 1913, Seitz, Gross-Schmett., XIII, p. 278, PI. liv/. 



Twenty-six males and eleven females, taken principally at Medje, 

 but other localities, as Kwamouth, Bafwaboli, Avakubi, Niangara, and 

 Gamangui are represented. Captures are recorded in February and 

 from June to November. 



(56) 29. Acraea abdera Hewitson 



Acroea abdera Hewitson, 1852, Exot. Butt., I, Acraea, PL i, figs. 1, 2. Aurivillius, 

 1913, Seitz, Gross-Schmett., XIII, p. 278, PI. liv/. 



Six males and one female, all taken at Niangara in November, 

 except one male, which was caught at Bafwaboli in September. 



(57) 30. Acrsea perenna Doubleday and Hewitson 



Acroea perenna Doubleday and Hewitson, 1848, Gen. Diurn. Lep., I, Pl.xix, fig. 4. 

 Aurivillius, 1913, Seitz, Gross-Schmett., XIII, p. 279, PL Live. 



Seventy-five males and four females, principally from Medje, but 

 most of the other localities mentioned in this paper are also represented ; 

 Niangara, Bafwaboli, Gamangui, Boyulu, Lubila, and Avakubi. The 

 sexes are very much alike, the females being a little duller in color than 

 the males, and the fore wings not quite as arcuate. 



