158 Bulletin American Museum of Natural History [Vol. XLIII 



Ergolis Westwood 



(153) 1. Ergolis enotrea (Cramer) 



Papilio enotrea Cramer, 1779, Pap. Exot., Ill, p. 73, PI. ccxxxvi, figs. .4, B. 

 Ergolis enotrea Aurivillius, 1913, Seitz, Gross-Schmett., XIII, p. 208, Pi. xlixc. 



Twenty-five specimens, nineteen males and six females, are included 

 in the collection. They were all taken at Medje about the middle of the 

 year, except two specimens which were captured at Niangara in Nov- 

 ember. 



(154) 2. Ergolis pagenstecheri Suffert 



Ergolis pagenstecheri Suffert, 1904, Iris, XVII, p. 125. Aurivillius, 1913, Seitz, 



Gross-Schmett., XIII, p. 208, PI. xlixc. 

 Ergolis murina Bartel, 1905, Nov. Zool., XII, p. 135. 



Three male specimens taken at Medje in Jul}'. 



(155) 3. Ergolis actisanes Hewitson 



Ergolis actisanes Hewitson, 1875, Ent. Mo. Mag., XI, p. 183. Aurivillius, 1913) 

 Gross-Schmett., XIII, p. 208, PI. xlixc. 



This species is represented by five male specimens, four from Medje, 

 two taken in July, and one in each of the months, August and September, 

 the fifth being labelled as captured at Niangara in November. 



Mesoxantha Aurivillius 



(156) 1. Mesoxantha ethosea (Drur}') 



Papilio ethosea Drury, 1782, 111. Exot. Ent., Ill, p. 51, PI. xxxvii, figs. 3, 4. 

 Mesoxantha ethosea Aurivillius, 1913, Seitz, Gross-Schmett., XIII, p. 208, PI. 



XLIX6. 



A single male captured at Medje, August, 1910. This is a quite 

 common insect on the Ogov^ River, and the writer has a long 

 series taken by the h^^^ Dr. A. C. Good at Kangve. 



Byblia Hiibner 



(157) 1. Byblia crameri Aurivillius 



Byblia crameri Aurivillius, 1894, Ent. Tidskr., XV, p. 279; 1913, Seitz, Gross- 

 Schmett., XIII, p. 208, PI. XLIXC, figured as "B. vulgaris U." 



This species or local race of B. iliihya is the one which prevails on 

 the western coast from Sierra Leone to northern Angola, penetrating 

 eastward as far as Uganda. It is remarkably constant throughout its 

 range, as extensive series of specimens from many places show. 



Eleven males and three females. One female was caught at Kwa- 

 mouth, July 14, 1909, the other two at Niangara in November, 1910. 

 Three males were taken at Medje in August, all the rest at Faradje and 

 Niangara in November. 



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