A LIST OF THE BUTTERFLIES OF BORNEO. 79 
General distribution of var. ceramensis includes Celebes, 
Amboyna, Saigun, Buru and Borneo. That of the typical 
form is wider (though it does not include Borneo), ranging 
as it does over Sikkim, Assam, Upper and Lower Burma, 
Natuna Islands, Tenasserim, Hongkong, Sumatra, Java and 
Ceylon. 
264. | Gerydus biggsti, Dist. 
Gerydus biggsti, Distant, Rhop. Malay. p. 206, pl. XXIT. 
fie 12, 9 (1884). 
Gerydus gopara, de Nicéy., Butt. Ind. IIT. p. 25 (1890). 
Sandakan (Prver); Mt. Kina Balu (Waterstradt) ; Labuan 
(Low); Padas R., Mt. Marapok (Ind. Mus.); Limbang, 
Malinau, Banting, Tambak, Kuching, Bidi, Tegora, Pulo Laut 
(Sar. Mus.). 
Distribution; Tenasserim, Malay Peninsula and Archipelago. 
As regards the white band of the fore-wing, Druce remarks 
on the variability of its width; a comment, which is well borne 
cut in a large series in the Sarawak Museum. The width of 
the band measured along the median nervure in six male ex- 
amples varies from 6 mm. to 2.5 mm. In the females the 
variation is not so marked. In some the band extends to the 
costa, while in others it only just traverses the cell. 
Quite common and taken all the year round in Sarawak. 
265. Gerydus philippus, Staud. 
Miletus philippus, Staudinger, Lep. Palaw. p. 92, pl. I. 
fig. 2 (1889). 
Gerydus irroratus, Semper (nec Druce), Schmett. Phil. 
Insel. p. 162, pl. XXXII. figs. 10-12 (1889). 
Trusan and Pulo Laut (Sar. Mus.) ; Labuan, 
In this species the white marking of the fore-wing is also 
variable. 
Described from Palawan. 
266. Gerydus vincula, H. H. Druce. 
Gerydus vincula, H. H. Druce, Proc. Zool. Soc. Lond. p. 
Hale PEO Oo tiess:9., 10; o amdi O-=(11895 )- 
Borneo. 
Genus, ALLOTINUS, Felder. 
267. Allotinus horsfieldi, Moore. 
Miletus horsfieldi, Moore, Cat. Lep. Mus. KE. I. C. i. p. 19, 
levi aedien 24.6 (isan). 
Paragerydus hersfieldi, Distant, Rhop. Malay. p. 207, pl. 
DEN ive, OF (Sst). 
R. A. Soc., No. 60, 191T,, 
