152 Mr. A. G. Butler on the 



whity-brown streak broken up into spots by the median 

 branches ; body below sordid white : expanse of wings 

 1 inch 4 lines. 



Oca, Kio Trombetas, 28th February, 1874. 



259. Pamphila chydtea, n. sp. 



? . Above dark brown ; fringe of wings sordid white ; 

 primaries with two small hyaline spots placed obliquely 

 on the median interspaces, and one hyaline point (scarcely 

 visible) beyond the end of the cell ; primaries below with 

 the costal area irrorated with testaceous; a longitudinal 

 interno-median white streak ; secondaries irrorated all 

 over with testaceous, five ill- defined spots of the same 

 colour forming a waved line across the disc; body below 

 sordid white, venter with a longitudinal central black line : 

 expanse of wings 1 inch 3 lines. 



Serpa, in the bush, 24th April, 1874. 



260. Pamphila compta, n. sp. 



$ , 2. Above dark brown ; primaries with two small, 

 hyaline-white spots placed obliquely on the median inter- 

 spaces, and two hyaline points (scarcely visible) beyond 

 the end of the cell; wings below paler; primaries with 

 the central area dusky; two hyaline spots in the median 

 interspaces, and three small decreasing dots between the 

 subcostal branches; secondaries with a zigzag, arched, 

 discal series of seven testaceous spots; pectus greyish, 

 palpi and centre of venter sordid white, the latter with 

 a longitudinal black line : expanse of wings 1 inch 3 

 lines. 



Oca, Rio Trombetas, 26th February; Matatebem, oppo- 

 site Itaituba, 16th March; Villa bella, 15th April, 1874. 



261. Pamphila confixa, n. sp. 



Black-brown, fringe of wings grey ; primaries with 

 three small, lunular, hyaline-white spots placed obliquely 

 below the median branches, and two unequal dots beyond 

 the cell ; sides of palpi and margins of eyes white : wings 

 below purplish-brown; primaries with the central area 

 black ; a testaceous patch (diffused externally) on the 

 interno-median interspace, and above it two hyaline-white 

 spots; a hyaline-white dot beyond the cell; secondaries 

 with an indistinct arched series of four pale-brown spots 

 beyond the cell; pectus grey, legs pale brown; venter 



