1920] Holland, Lepidoptera of the Congo 127 



(43) 18. Acrsea althoffi rubrofasciata Aurivillius 

 Acrosa althoffi Dewitz, 1889, Ent. Nadir., XV, p. 102, PI. i, fig. 5. 



Acrcea althoffi var. rubrofasciata Aurivillius, 1895, Ent. Tidskr., XVI, p. 111. 



Eight males and one female taken at Medje from July to September, 

 and a male caught at Niangara in November. 



(44) 19. Acrsea oberthuri Butler 



Acroea oberthuri Butler, 1895, Ann. Mag. Nat. Hist., (6) XVI, p. 271. AurivilliuS' 

 1913, Seitz, Gross-Schmett., XIII, p. 262, PI. lvic, d. 



Seven specimens taken at Medje from May to September. 



(45) 19a. Acrsea oberthiiri confluens Suffert 



Acrcea oberthuri confluens Suffert, 1904, Iris, XVII, p. 33. Aurivillius, 1913, 

 Seitz, Gross-Schmett., XIII, p. 262. 



Three males, one taken in each of the months of Maj', August, 

 and September at Medje. 



(46) 20. Acrsea viviana Staudinger 



Acrcea viviana Staudinger, 1896, Iris, IX, p. 204. Aurivillius, 1913, Seitz, Gross- 

 Schmett., XIII, p. 262, PI. lvic. 



Ten males and seven females, mostly from Medje, taken in the 

 middle of the 3^ear, but one is recorded as captured at Gamangui in 

 February, and several were caught at Niangara in November. 



(47) 21. Acrsea bonasia (Fabricius) 



Papilio bonasia Fabricius, 1775, Syst. Ent., p. 464. 



Acrcea bonasia Aurivillius, 1913, Seitz, Gross-Schmett., XIII, p. 263, PI. Lvife. 



Seventy-three specimens taken mostly at Medje and Niangara at 

 the times when collections were made at those places, but there are also 

 others from various scattered localities: Faradje, Lubila, Risimu. 

 This species is one of the most widely diffused and commonest in the 

 forest-lands of central tropical Africa. 



(48) 21a. Acrsea bonasia supponina (Staudinger) 



Acrcea supponina Staudinger, 1896, Iris, IX, p. 204. Aurivillius, 1913, Seitz, 

 Gross-Schmett., XIII, p. 264, PL lvi6. 



Of this trifling variety, which has been dignified by a name, there 

 are ten specimens from various scattered localities: Niangara, Faradje, 

 Gamangui, Medje, and Pawa. 



