110], OX ANT II IN A. — POLYGONIODES. 
523 
hair in front and slightly behind towards extremity, the 3rd 
short and thickly scaled ; frons smooth ; eyes large, round ; 
antennae of male bipectinate with rather long branches, 
the apex with serrations ending in bristles, of female with 
serrations ending in bristles ; thorax clothed with hah only 
and without crests ; tibiae moderately fringed with hair, the 
tarsi fringed with hair above ; abdomen with some rough 
hair at base of dorsum but without crests. Fore wing with 
the apex produced and acute, the termen excised below apex 
and excurved at middle, not crenulate ; veins 3 and 5 from 
near angle of cell ; 6 from upper angle ; 9 and 10 anastomosing 
with 8 to form the areole ; 11 from cell. Hind wing with the 
cell about half the length of wing ; veins 3, 4 from angle ; 
5 fully developed from just above angle ; 6, 7 from upper 
angle ; 8 anastomosing with the cell near base only. 
Genus TR0G0G0NIA, nov. 
Type, T. abrupta, Walk. ( Focilla ), Trans. Ent. Soc. (3) i. 
p. 105 (1862). 
Proboscis fully developed ; palpi with the 2nd joint ob- 
liquely upturned to rather above vertex of head, slightly 
fringed with hair in front and fringed with hair behind towards 
extremity, the 3rd long and somewhat dilated at extremity ; 
frons smooth, with tuft of hair above ; eyes large, round ; 
antennae of male somewhat laminate towards base and with 
bristles and cilia towards extremity ; thorax clothed almost 
entirely with scales and without crests ; tibiae fringed with 
rather long hair ; abdomen with some rough hair at base of 
dorsum but without crests. Fore wing with the costa arched 
towards apex which is somewhat produced and acute, the 
termen oblique to vein 4 where it is falcate, then excised 
and crenulate, the cilia produced to points at veins 3 and 2 ; 
veins 3 and 5 from near angle of cell ; 6 from upper angle ; 
9 from 10 anastomosing with 8 to form the areole ; 11 from 
cell. Hind wing with the termen oblique to vein 4 where it 
is falcate, then excised and crenulate, the cilia produced to 
points at veins 3 and 2 ; the cell about one-third length of 
wing ; veins 3, 4 from angle ; 5 fully developed from just 
above angle ; 6, 7 from upper angle ; 8 anastomosing with 
the cell near base only. 
Genus P0LYG0NI0DES, nov. 
Type, P. laciniata, Feld. ( Amphigonia ), Reis. Nov. pi. 118. 
f. 26 (1874). 
Proboscis fully developed ; palpi upturned, the 2nd joint 
reaching to above vertex of head, rather broadly scaled in front 
