Mr. W. C. Hewitson on some new species of Butterflies. 439 



striae, with three black oval spots ; the rest of the wing undulated 

 with silver, except between the bands, where it is of an uniform 

 brown with a white lunular spot. Exp. 2y^ inches. 



In the British Museum and my own collection. From Bo- 

 livia. 



Corades Medeba. PI. X. fig. 4. 



Upper side brown. 



Under side. Anterior wings dark brown, apex lighter, part of 

 it and a small triangular spot near it on the costa undulated with 

 silvery white. In the cell is an oblong triangular rufous spot, 

 and between it and the outer margin of the wing five oval spots 

 of the same colour, four of them in a row parallel to the margin. 



Posterior wing tailed, light brown, undulated with darker striae 

 slightly silvered in patches, chiefly on the costa; a waved line 

 commencing on the costa crosses the cell and ends there in a 

 triangular yellow spot, a second very crooked line having its ori- 

 gin at the same place passes outside the cell and ends at the anal 

 angle. Between this line and the posterior margin are six dots 

 of white, the middle ones scarcely visible. Exp. 2— inches. 



In the British Museum and my own collection. From Bolivia. 



I have a variety of this species in which the red spots on the 

 anterior wing are nearly absent, and almost the whole of the 

 posterior wing is silvery. 



Corades Sareba. PI. X. fig. 5. 



Upper side brown. 



Under side. Anterior wing with the basal half rufous, the 

 middle brown, with three rufous irregular spots, two united, and 

 a broad triangular space at the apex and adjoining spot upon the 

 costa ash-colour, undulated with brown. 



Posterior wing tailed, light ash-brown, undulated with brown. 

 From the costa crossing the cell and beyond it is an indistinct 

 belt of brown, and on the middle of the wing beginning at the 

 costa and passing just outside the cell and ending at the anal 

 angle a distinct crooked band of brown, and between it and the 

 posterior margin some indistinct points of white. Exp. 3y'y inches. 



In the British Museum. From Bolivia. 



The six species which I have indicated or described in this 

 paper constitute the whole of the genus ; they are all of recent 

 discovery. 



Genus Euptychia, Hubner. 



Euptychia gera, Hewitson MSS., Diurnal Lepid. pi. 63. fig.4. ? . 



Upper side dirty white, anterior wing broadly brown on the 

 costal and outer margins. Posterior wing marked before the 



