160 
BOM 
509, 
A LIST OF THE BUTTERFLIES OF BORNEO. 
the 2nd and 3rd median nervules; whitish along inner margin; 
a dark anteciliary line. //ind-wing. A straight dark line 
from centre of costa across wing to 2nd median neryule, thence 
edged with metallic green across to the inner margin. ‘Three 
spots at anal angle black inwardly edged with metallic green, 
the central spot is large and dusted with white scales, Dark 
anteciliary line as in fore-wing. Cilia whitish. 
Hap. al, 21 mm. 
Type, & (and only known specimen) Madihit hills, Sara- 
wak (Sar. Mus.). 
Differs from any //oraga I have seen in the absence of any 
blue tint on the upperside; resembles amethystus mm having no 
white band in the hind-wing below, but the ground-colour is 
totally different. 
Horaga corniculum, H. H. Druce. 
Horaga corniculum, H. H. Druce, op. cit. p. 611, pl. 
XX e837; eo Ne 
Mt. Kina Balu (Waterstradt) ; Malinau and Mt. Matang— 
2000 ft. (Sar. Mus.). 
Confined to Borneo. 
Allied to the Javan species, //. holothura, Swinhoe. A male 
in the Sarawak Museum differs slightly from Druce’s figure in 
having the blue reduced and the fuscous margins wider on 
the upperside of hind-wing; the other male has the white 
discal patch of the fore-wing just extending below the first 
median nervule, and on the underside the white band is much 
constricted. 
Horaga afinis, H. H. Druce. 
Horaga afinis, H. WH. Druce, t. c. p. 611, ply MX See 
Os ASI). 
ACO (naueatn aed ainmaeen (Waterstradt) ; Madihit (Sar. 
Mus.). 
Confined to Borneo. 
Druce notes a variation from Kina Balu in which the lower 
half of the white discal spot on the fore-wing above is rather 
larger than in the type, and the blue area is rather paler; the 
single example in the Sarawak Museum has this first charac- 
teristic. This species is easily distinguished from cornicul/um 
by having the fore-wings much more pointed. 
Horaga amethystus, H. H. Druce. 
Horaga amethystus, H. H. Druce, op. cit. p. 118, pl. XL. 
figs. 4, 5, 6 and @ (1902). 
British North Borneo (W. B. Pryer) ; near Kuching, August 
1911 (Sar. Mus.). 
A fine female of this rare species, which agrees well with 
Mr, Druce’s description and figure. 
Jour. Straits Branch 
