1895.] L. de Niceville & Dr. L. Martin — Butterflies of Sumatra. 469 



418. Arrhopala agesias, Hewitson. 



Grose Smith. Originally described from Borneo. I possess one 

 example only from Sumatra. Hewitson describes four discal spots 

 on the underside of the fore wing, but he figures five, while my 

 specimen has six. 



419. Arrhopala anila, de Niceville. 



A. anila, de Niceville, Journ. Bomb. Nat. Hist. Soc, vol. x, p. , n. 22 

 (1896). 



I have thus named the variety a of Hewitson's A. agesias, as I 

 see no reason why it should not be a quite distincb species. It occurs 

 in the Malay Peninsula, at Namoe Oekor in Sumatra in August, and in 

 Borneo. 



420. Arrhopala metamuta, Hewitson. 



Grose Smith. Butler. Kirby. Distant. Originally described 

 from Sumatra, where it does not appear to be at all a common species. 



421. Arrhopala htpomuta, Hewitson. 



Grose Smith. If I have correctly identified this species, it is 

 common in Sumatra. 



422. Arrhopala amphimuta, Felder. 



Hagen. I possess one male specimen from Sumatra, which I 

 identify a little doubtfully as this species. 



423. Arrhopala antimuta, Felder. 



Snellen. A common species. Ifc has no tail, and is easily recog- 

 nised from A. atosia, Hewitson, which is tailed, by this feature. Both 

 species have a patch of differently-formed scales in the middle of the 

 f orewing on the upperside in the male. 



424. Arrhopala davisonii, de Niceville. 



A very common species in Sumatra as elsewhere. 



425. Arrhopala avatha, de Niceville. 



A. avatha, de Niceville, Journ. Bomb. Nat. Hist. Soc, vol. s, p. n. 23 



pi. T, fig. 34, male (1896). 



Differs from A. davisonii, de Niceville, in having the black margin 

 to both wings on the upperside in the male twice as broad. 



