Classification of the Pyralidex. 169 
(22). OLIGOSTIGMA EROMENALE, Snell., Tijd. v. Celebes, Aus- 
Ent., xxiii., p. 226 ; id., xxvii., pl. 3, fig. 4 tralia. 
(23). tOLIGOSTIGMA POLYDECTALE, W1k., xvii., Australia, 
451 : : : : : : : Fiji. 
b. Hindlegs of male with large tufts of curved hair 
extending backwards from the coxe. 
(24), -OLIGOSTIGMA ORTHOTELES, Meyr., Trans. 
Ent. Soc. Lond., 1894, p. 472 : . Sambawa. 
(25), OLIGOSTIGMA PICALE, Guen., Delt.and Pyr., 
p. 274; Hmpsn., Ill. Het., ix., pl. 174, India, Cey- 
fig Zon : ; : 3 : ‘ lon. 
B, Antenne of male thickened and flattened by 
appressed serrations. 
a. Palpi of male normal ; fore tibiee not dilated. 
(26). TOLIGOSTIGMA DIANALE, Hmpsn., Ill. Het., 
ix., ps 177, pl. 174, fig: 27 ‘ ‘ . Ceylon. 
(27). FOLIGOSTIGMA HEMICRYPTE, Meyr., Trans. 
Ent. Soc. Lond., 1897, p. 84. : . Sangir. 
b. Palpi of male very long, the 8rd joint porrect ; 
fore tibiz dilated with a terminal process ; fore- 
wing with a small fovea below base of cell covered 
by a flap of scales; hindwing with the costa lobed 
at base. 
(28). OLIGOSTIGMA CAMPTOZONALE, sp. 0. 
4. White ; palpi of male tipped with black ; abdomen tinged 
with fuscous. Fore wing with subbasal fuscous line interrupted 
at middle ; an antemedial curved line more or less interrupted at 
middle ; a discocellular ocellate spot ; a postmedial fuscous line 
bent inwards at vein 3 and running to middle of inner margin, 
expanding at the bend and atinner margin; a submarginal line not 
reaching costa and expanding at inner margin; a pale orange mar- 
ginal band with fine fuscous line on its inner side reduced to black 
specks towards costa; cilia fuscous. Hindwing with antemedial and 
medial fuscous lines, the latter excurved at middle ; a submarginal 
diffused line expanding towards costa; a pale orange marginal 
band with series of black points on its inner edge; cilia fuscous. 
9. Much whiter, with the markings pale and fine. 
The Amboina and Fergusson Island forms have the markings 
broader and more interrupted than the Australian. 
