MICROLEPIDOPTERA OF NEW GUINEA 
145 
Thorax smooth. Fore wing without raised scale-tufts, elongate-ovate, 
pointed, termen oblique. Vein 2 from 3 / 5 , 3 from angle, 3 — 5 separate, 
equidistant, 7 and 8 long-stalked, 7 to termen, 11 from before middle. 
Hind wing without cubital pecten, a long brush of hairs on base of vein la 
above, 2 from 2 / 3 , 3 from angle, 4 absent, 5 approximated at base, 6 and 
7 stalked, 7 to apex, closing vein angulate. 
Fig. 186: Heterochorista dispersa gen. nov., spec, nov., female, 
wing neuration and head. 
Typus generis Heterochorista dispersa spec, nov., female. 
A development of Isochorista Meyrick, 1881. Differs from Lamyrodes 
Mevrick, 1910 by dilated palpus, with terminal segment exposed, and by 
stalked veins 6 and 7 in hind wing. 
Heterochorista dispersa spec. nov. (figs. 177, 186) 
$ 18 mm. Head and thorax pale golden-ochreous, tegula dark fuscous- 
grey. Palpus light ochreous, densely irrorated with dark fuscous-grey, 
median segment suffused with blackish-fuscous towards apex below. 
Antenna ochreous, ringed and mixed with dark fuscous. Abdomen 
ochreous-grevish, suffused with darker grey before apex, anal tuft golden- 
ochreous, basal segment whitish. Legs light ochreous, anterior tibia and 
tarsus infuscated, light-ringed. Fore wing ovate-pointed, moderately 
broad, broadest in middle; costa strongly curved anteriorly, distinctly 
curved posteriorly, apex acute, almost falcate, termen sinuate, much 
oblique. Light ochreous-brownish, tinged with golden, anterior 2 / 3 dotted, 
and densely suffused with dark fuscous-grey ; edge of this suffusion ill- 
defined, regularly concave, from costa just before apex to 2 / s of dorsum; 
some dotting of ground colour along and below costa, especially at 4 / 5 ; an 
indication of a large blackish spot below costa beyond base of wing; a 
curved broad subterminal fascia from costa before apex to tornus, greyish- 
