150 Mr. A. G. Butler on the 



Pyrkhopyga, Huhner. 



249. Pyrrliopyga zonara. 



Pyrrhopyga zonara, Hewitson, Exot. Butt. iv. 

 pi. Pyrrh, 2, fig. 10(1872). 

 Rio Jutahi, 1st February, 1875. 



Proteides, Huhner. 



250. Proteides clialestra. 



Hesperia chalestra, Hewitson, Exot. Butt. v. 

 pi. Hesp. 5, figs. 44, 45 (1872). 

 Humayta Campo, Rio Madeira, SOth May, 1874. 



Carystus, Huhner. 



251. Carystus antoninus. 



Hesperia antoninus, Latreille, Enc. Meth. ix. 

 p. 746, n. 47 (1823). 

 Obydos, 25tli January, 1874; Pedroso, Rio Purus, 25th 

 September. 



Pamphila, Fahricius. 

 Section Calpodes. 



252. Pamphila nyctelius. 



Hesperia nyctelius, Latreille, Enc. Meth. ix. 

 p. 746, n. 47 (1823). 

 Shady woods near Prainha, 6th December, 1873 ; Pariti, 

 Rio Purus, 5th October, 1874. 



Section Gegenes. 



253. Pamphila herminieri ? 



Hesperia H Herminier, Latreille, Enc. Meth. ix. 



p. 777, n. 135 (1823). 

 Obydos, 24th January, 1874. 



254. Pamphila philemon. 



Papilio philemon, Fabricius, Syst. Ent. p. 534, 

 n. 392 (1775). 

 Obydos, 25th January, Oca, Rio Trombetas, 25th 

 February, Ilha das Araras, Rio Madeira, 4th June, 1874. 



255. Pamphila sodalis, n. sp. 



Allied to the preceding species, but the wings uni- 

 formly olive-brown, no trace of the pale internal area on 



