Classification of the Pyralide. 157 
scaled ; maxillary palpi minute; frons produced to a rounded 
prominence ; antenne of male thickened and flattened; tibi 
clothed with rough hair on outer side, the spurs long and equal. 
Forewing with veins 3, 4, 5 from angle of cell; 6, 7 stalked in 
male and well separated from 8, 9, 10; a glandular swelling on 
costa just beyond the middle. Hindwing with the outer margin 
excised below apex and twice towards outer angle ; veins 3, 4,5 
from angle ; 7 from before upper angle. 
Type. (1). CyMor1ZA IRRECTALIS, Guen., Delt.and Pyr., 
poate =. : : : ; 
(2). fCYMORIZA USTALIS, WIk., xxxiv., 1529. 
Cymoriza irrectalis, Guen., Delt. and Pyr., Himalayas, 
p. 272 (part), pl. 9, fig. 4 : f : Java. 
Cymoriza fascialis, Warr., A. M. N. H. (6), 
EVIL Pe 2208 
N.-E. India. 
Genus OMPHALOPTERA, Nov. 
Palpi with the 2nd joint porrect and extending about the 
length of head, the 3rd well developed, acuminate and upturned ; 
maxillary palpi dilated with scales; frons rounded; antennx 
laminate ; legs and spurs long, slender, and naked. Forewing 
Zs 
Ea ED 
= am 
Omphaloptera randalis, g, 1. 
with vein 3 from before angle of cell; 4, 5 from angle ; 7 straight 
and well separated from 8, 9, 10; male with a large antemedial 
swelling on vein 1. Hindwing with veins 3, 4,5 from angle of 
cell ; 6, 7 from upper angle, 7 anastomosing with 8 to two-thirds 
of wing. 
Type. OmpHALOPTERA RANDALIS, Druce, Biol. Centr. 
Am. Het., ii., p. 275, pl. 63, fig. 21. - . Mexico. 
Genus T'HYSANOIDMA. 
Thysanoidma, Hmpsn., lll. Het., viii., p. 142 (1891). 
Palpi upturned, the 2nd joint not reaching vertex of head, and 
with a long pointed tuft of hair in front at extremity, the 3rd well 
