PYRALIDIDHS. 
439 
anteriorly moderately, posteriorly strongly arched, apex broadly 
rounded, termen rounded, somewhat oblique; blackish-fuscous, 
becoming dark brown posteriorly; a moderate straight evenly wide 
white fascia from | of costa to beyond middle of dorsum, some 
blue-leaden irroration on both sides of this especially towards costa ; 
some rough projecting scales from costa before middle, and a 
downwards-directed dense fringe of hair-scales from costa beyond 
this to | : cilia brown. Hindwings dark brown; a straight 
moderate white oblique fascia, somewhat broader upwards, from 
middle of costa to near middle of termen but not quite reaching it; 
cilia brown. 
British Guiana, Bartica, January [Parish) ; 3 ex. In Bagonot’s 
and Hampson’s descriptions of this genus veins 10 and 11 of tore- 
wings are mistaken for 9 and 10. 
Adenopteryx thalamophanes, n. sp. 
d . 20 mm. Head, palpi, thorax, abdomen dark fuscous. Fore- 
wings moderately broad, posteriorly dilated, costa moderately 
arched, apex obtuse, termen rounded, little oblique, 11 oblique ; 
orange; a narrow rather irregular dark fuscous border completely 
round wing, widest at apex, narrowest along dorsum and lower 
part of termen; a rather broad dark fuscous fascia from middle of 
costa to tornus, expanded towards costa, where it extends over 
median third, posterior part of this with a downwards-directed 
dense fringe of hairscales from costa ; a strong projection of rough 
scales extending over median third of dorsum : cilia dark grey. 
Hindwings 2 from ; orange; a dark fuscous apical patch 
occupying about of wing, triangularly produced on termen to 
below middle ; cilia dark grey, becoming orange on dorsum. 
Brazil, Para, July ( Parish ); 1 ex. 
CHELOTERMA, n. g. 
Face rounded, smooth; ocelli posterior; tongue developed. 
Antennse <3 shortly ciliated. Labial palpi very long (4), porrect, 
thickened with appressed scales throughout, more so towards base, 
terminal joint moderately long, rather downcurved, obtuse. 
Maxillary palpi short, porrect, rather expanded apically with loose 
scales. Hind tibiae smooth-scaled. Forewings apex falcate, 
termen angularly prominent in middle ; cell 2 from J-, 3 from 
angle, 4 and 5 stalked, connate with 3, 6 connate with 9, 7 and 8 
out of 9, 10 closely approximated to 9, 11 straight. Hindwings 
without cubital pecten; cell |, 2 from §, 3 from near angle, 4 and 
5 connate from angle, transverse vein inangled, 7 out of 6, 
anastomosing with 8 to near middle. 
Allied to Uodaba. 
Clieloterma invidiosa, n. sp. 
3 . 25 mm. Head, palpi, thorax pale fleshcolour, apical g of 
palpi suffused blackish-grey. Forewings rather elongate-triangular, 
