Mr. W. C, Hewitson on new Species of Hesperide. 348 
Astictopterus Vibius. 
Alis utrinque fuscis : anticis macula magna media, sub apice sinuata, 
aurantiaca. 
Both sides dark rufous-brown. Anterior wing witha large 
central orange spot, circular, except opposite the apex, where 
the brown is obtruded in a quadrate form. 
Exp. 133; inch. 
Hab. Gaboon. 
Ceratrichia flava. 
Alis utrinque flavis: anticis margine postico late nigro punctis 
duobus minutis sub apice notato: posticis apice nigro. Infra; 
anticis maculis apicalibus albo notatis: posticis semicirculo punc- 
torum nigrorum. 
Upperside bright yellow. Anterior wing with the outer 
margin black, marked beyond the end of the cell by a minute 
yellow spot, and near the apex by a very minute spot of the 
same colour. Posterior wing with the apex black; some 
minute black spots on the outer margin. 
Underside yellow. Anterior wing as above, except that the 
apex is rufous, marked by black spots, each marked by a minute 
white spot; the margin black, traversed by a line of yellow; 
the fringe black and white alternately. Posterior wing with 
two or three subbasal brown spots, followed by a semicircular 
series of brown spots, some of which are marked with yellow ; 
a submarginal series of minute black spots; the margin also 
spotted with black. 
Exp. 134 inch. 
Hab, Cameroons (Ltutherford). 
Ceratrichia Aretina. 
Alis rufo-fuscis: anticis maculis sex albis hyalinis maculaque opaca, 
posticis maculis tribus: posticis infra flavo minioque tinctis. 
Upperside dark rufous-brown. Anterior wing with six 
transparent white spots: one near the imner margin, one 
intersected by the median nervure, the third beyond this, and 
three near the apex. Posterior wing with two transparent 
central spots: one before the middle ; the other below it, bifid. 
Underside. Anterior wing as above, except that the base of 
the costal nervure is white, and that there are some pale spots 
near the apex. Posterior wing with the costal half yellow- 
white, marked by two or three small brown spots, and on the 
costal margin by a carmine-brown spot; anal half, except the 
