1920] HollatuJ, Lepidoptera of the Congo 189 



The collection contains fifty males and four females, all taken at 

 Medje, a couple in April, and all the rest including all the females, from 

 July to September. 



DiESTOGYNA Karsch 



(247) 1. Diestogyna camarensis (Ward) 



Euryphene camarensis Ward, 1871, Ent. Mo. Mag., VIII, p. 35. 



Diestogyna camarensis Aurivillius, 1912, Seitz, Gross-Schmett., XIII, p. 159, PI. 

 xxxixd. 



A single male taken at Medje, in September 1910. 



(248) 2. Diestogyna goniogramma Karsch 



Diestogyna goniogramma Karsch, 1894, Berl. Ent. Zeit., XXXIX, p. 5, fig. 1. 

 Aurivillius, 1912, Seitz, Gross-Schmett., XIII, p. 160, PI. xxxix(/. 



Of this species there are thirteen males and four females, all taken 

 at Medje, a pair in April, all the rest from Jul}^ to September. 



(249) 3. Diestogyna mawamba Bethune-Baker 



Diestogyna mawamba Bethune-Baker, 1908, Ann. Mag. Nat. Hist., (8) II, p. 476. 

 Aurivillius, 1912, Seitz, Gross-Schmett., XIII, p. 163, PI. xxxviiie. 



To this comparatively recently described species I refer a male 

 taken at Medje on August 11, 1910 and a female taken at the same 

 place on July 17, 1910. While the specimens slightly differ from the 

 description given by Bethune-Baker, they nevertheless agree so thor- 

 oughly with the figures given by Aurivillius that I think I am right in 

 my determination. 



(250) 4. Diestogyna tadema (Hewitson) 



Aterica tadema Hewitson, 1866, Exot. Butt., Ill, PI. Aterica and Harma, figs. 10- 

 12, c?, 9 . 



I refer to this species a male taken at Medje, on August 1, and a 

 female taken on July 21, 1910. 



(251) 5. Diestogyna saphirina Karsch 



Diestogyna saphirina Karsch, 1894, Ent. Nachr., XX, p. 220. Aurivillius, 1912, 

 Seitz, Gross-Schmett., XIII, p. 166, PI. xxxvii/. 



I refer to this species a series of eighteen males and fourteen females, 

 taken at Medje, a few in April, the rest from July to September. 



(252) 6. Diestogyna melanops Aurivillius 



Diestogyna melanops Aurivillius, 1897, Ofvers. Sv. Vet.-Akad. Forh., LIV, 5, 

 p. 282; 1912, Seitz, Gross-Schmett., XIII, p. 168, PI. xxxviie. 



