380 
EXOTIC MICROLTPIDOPTERA. 
costa or dorsum; a longitudinal streak of deep blue suffusion in 
disc beyond cell; some coppery-red tinge towards apex and termen, 
and some green-metallic on dorsum : cilia greyish-bronze. Hind- 
wings purple-blackish ; cilia dark grey, a darker subbasal line. 
Brazil ; 2 ex. 
CYAHAKMOSTIS, n. g. 
Head smooth ; ocelli rather large, posterior; tongue developed. 
Antennse 4, rather thick, 3 simple, scape moderate, without 
pecten. Labial palpi long, recurved, slender, smooth, terminal 
joint longer than second, acute. Maxillary palpi rudimentary. 
Thorax stout. Abdomen broad, depressed. Middle tibiae rough- 
scaled above ; posterior tibiae smooth, roughened near base above, 
tarsi scaled, with minute bristles at apex of joints. Forewings 2 
from near angle, 7 and 8 stalked, 7 to costa, 11 from Hind- 
wings 1, elongate-ovate, cilia 1 ; 2 from 4, 3 and 4 connate, 5 
parallel, 6 and 7 rather approximated on anterior half, 8 diverging, 
running to costa at Mings 2 imperfectly developed, pointed, 
incapable of flight. 
A early allied to Percnarcha. 
Cyanarmostis vectigalis, n. sp. 
3 13 mm., 5 10-14 mm. Head, antennse, thorax dark indigo- 
blue. Palpi dark glossy grey, becoming blackish towards apex, 
posterior edge of terminal joint whitish. Abdomen blackish, 
posterior edge of segments 4-6 more or less white. Forewings 3 
elongate, rather narrow, costa somewhat sinuate, apex obtuse, 
termen extremely obliquely rounded, 2 ovate-lanceolate ; glossy 
dark indigo-blue : cilia grey, basal half dark indigo-bluish. Hind- 
wings dark fuscous, 3 basal half bluish-white, projecting on costa 
to beyond middle, 2 base narrowly white ; cilia grey. 
China, Peking (Prof. Silvestri) ; 4 ex. (1 3 , 3 2 )• Type 
Brit. Mus. 
Eretmocera monophaea, n. sp. 
3 10 mm. Head, palpi, thorax dark fuscous. Abdomen dark 
fuscous, segmental margins suffused rose-pink or pinkish-grey. 
Forewings dark fuscous, suffusedlv and irregularly clouded grey 
with faint pinkish tinge ; sometimes a whitish spot on costa at |; 
some whitish scales near apex: cilia brownish-grey. Hindwings 
and cilia grey. 
Aatal, Willowmore, August; 1 ex. (Coll. -Janse). 
(ECOPHORIDiE. 
% 
Macrobathra genitrix, n. sp. 
3 11-12 mm. Head white, slightly sprinkled grey centrally. 
Palpi white sprinkled blackish. Thorax dark fuscous, outer half 
of teguhe white. Abdomen grey, anal tuft yellow-whitish. Fore- 
wings grey closely and suffusedly irrorated blackish-fuscous; 
