On neio hycseniddd from Sierra Leone. 73 



is also remarkable for the almost naked condition of its under 

 surface, but is distinguishable by the absence of any rufous 

 colour on the limbs. 



The four members of the 8. rufohrachialus group found in 

 Central and Central East Africa may be distinguished as 

 follows : — 



A. Fulvous or reddisli on muzzle and feet. 



a. A marked white streak along under surface .... S. r. rmoenzorii. 



b. No white streak along under surface. 



a'. Underside of forearms and thighs deep rufous 



colour ; belly well haired, didl buffy S. r. nyansce. 



b' . Underside of thighs with no rufous suffusion ; 



belly thinly covered with whitish-grey hairs . S. r. jias/ia. 



B. No fulvous colourino: on feet or muzzle S. kenice. 



VIII. — On new Species 0/ Lycaenida? /rom Sierra Leone. 

 By D. Cator. 



I FEEL pretty sure that the Pseuderesice here described are 

 not the only new ones that I have lately discovered, but I 

 await further material, which I hope to find before very long. 

 They need a deal of hunting, as their haunts are in shady 

 places and they are most difficult to capture on the wing — 

 firstly, because of their sombre colouring on the underside and 

 the small amount of colour above, so that they can be seen 

 only at intervals whilst flying; and, secondly, iDecause if not 

 taken at the first attempt they will not probably give another 

 opportunity, as they easily take fright. If, however, they 

 can be seen at rest they can easily be caught if they are not 

 too high up, but they need much looking for ; they rest on 

 twigs and creepers bare of leaves, but, excepting one or two 

 species, seem to be distinctly uncommon. 



Pseuderesia Baheriana, sp. n. 



^ . — TJjjperside. Fore wings black, outer margin faintly 

 scalloped, inner margin up to beyond vein 1 orange from near 

 the base to beyond the middle : hind wings orange, with very 

 broad black posterior borders decreasing rapidly towards 

 costa. Underside. Both wings greyish black, hmd wings 

 rather the paler of the two : fore wings with red irrorations 

 on the costa, a squarish red patch on the costa beyond the 

 cell, which is confluent with the red irroration up to the 



