Mr. W. C. Hewitson on new Species of Hesperidae. 455 



minute white spots below tlie middle of the anterior wing, and 

 that the ])ostcrior wing has four distinet pure white spots 

 below tlie middle. 



Exp. )^ inch. 



JIah. Brazil. 



Unlike any other species. 



Hesperia Corissa. 



Alis supra rufo-fuscis : anticis punctis quinque hyalinis punctoque 

 flavo : posticis macula tluva : alis infra rufis, anticis in medio 

 atris. 



Upperside rufous-brown. Anterior wing with five trans- 

 parent spots — two in the cell (one veiy small), three below 

 these in a longitudinal band, and one near tlie apex, bifid : a 

 triangular yellow spot near the inner margin. Posterior wing 

 with a rather large bifid ochreous spot below the middle of 

 the costal margin. 



Underside rufous. Anterior wing dark brown from the 

 base to beyond the transparent spots. Posterior wing without 

 the ochreous spot. 



Exp. Ij'jj inch. 



Hah. Borneo. 



Hesperia Mammcea. 

 Alis utrinque fuscis : anticis punctis quinque hyalinis, duobus sub 



apicem minutissimis : posticis punctis quatuor hyalinis : his infra 



punctis septera ochraceis. 



Upperside dark brown. Anterior wing Avith four trans- 

 parent spots, and one opaque yellow spot near the inner mar- 

 gin : two spots between the branches of the median ner\iu'e, 

 one (veiy minute) outside of these, and one towards the apex. 

 Posterior wing with a transverse series of four small spots, 

 two of which are transparent. 



Underside rufous-brown, except the base of the anterior 

 wing, which is dark brown. Anterior wing with tlie spots as 

 above, except that there is a srnall spot in the cell, and that 

 the spot near the inner margin is much larger and of a bright 

 yellow. Posterior wing with a minute spot in the cell and 

 below it a transverse irregular series of six minute yellow spots. 



pjxp. lyxr inch. 



Hub. Brazil. 



Hesperia Papcea. 

 Alis utrinque fuscis : anticis punctis octo hyalinis, quatuor in medio 



(uno minutissirao), quatuor sub apicem positis : posticis puucto 



minuto : his infra punctis tribus albis. 



Upperside dark brown. Anterior wing dark brown, with 



