GELECHIADiE. 
503 
on outer half. Hindwings grey, a streak of pale suffusion in 
middle of disc ; cilia pale grey. 
Texas, Forestburg, July; New Mexico, Mountain Park, 5700 feet, 
August ; 2 ex. This interesting genus was only known previously 
from South America. 
Simoneura ophitis Wals. 
Described from Mexico; I have it from Mallali, British Guiana, 
and Huigra (4500 feet), Ecuador. 
Commatica pterygota, n. sp. 
3 . 10 mm. Head, thorax white. Palpi slender, dark fuscous, 
apex white. Forewings elongate, costa slightly arched, apex 
obtuse-pointed, termen very obliquely rounded ; white ; an oblique- 
triangular dark fuscous blotch from base of dorsum reaching half 
across wing ; a large more oblique-triangular dark fuscous blotch 
from dorsum before middle reaching more than half across wing; 
an anteriorly finely attenuated blackish costal streak from middle 
to including an extremely oblique white strigula from costa, and 
connected by brownish suffusion with a short black apical streak ; 
a spot of dark brownish suffusion on tornus, and two or three fine 
dashes of dark fuscous irroration towards termen above this : cilia 
white, at apex with indications of slight hook. Hindwings grey, 
apex white; cilia pale greyish, round apex whitish. 
Brazil, Obidos, September ( Parish ); 1 ex. Next lupata. 
Commatica crossotorna, n. sp. 
B 2 • 7-10 mm. Head, thorax grey, face tinged whitish. Palpi 
rather stout, minutely ribbed transversely with dark grey white- 
tipped scales. Forewings elongate, costa abruptly arched towards 
rounded apex, termen very obliquely rounded ; 3 and 4 almost 
connate; dark grey, tips of scales whitish, forming a minute trans¬ 
verse striolation ; some blackish or dark grey suffusion along costa 
from about middle to near apex, cut by a fine whitish oblique 
strigula at |; plical and first discal stigmata forming small suffused 
dark spots, plical anterior, second discal a dark dot on lower angle 
of cell; two black marginal dots above and below apex, upper 
larger: cilia dark grey, a dark fuscous median line preceded by a 
grey-whitish shade, extreme tips grey-whitish. Hindwings grey, 
lighter anteriorly, veins suffused dark grey ; cilia light grey, at apex 
two short dark lines. 
British Guiana, Bartica, February; Colombia, Cali, 500 feet, 
May ( Parish ) ; 2 ex. Next emplcista. 
Untomia formularis, n. sp. 
c? - 9 mm. Head, thorax dark bronzy-grey. Palpi white, second 
joint fuscous except strongly expanded hairs above. Abdomen 
grey, anal tuft grey-whitish with sharp black median line. Fore¬ 
wings elongate, costa rather strongly arched posteriorly, apex 
obtuse-pointed, termen very obliquely rounded ; dark fuscous ; an 
