380 Sir G. F. Hampson on new 
brown; a black mark at base and spot in middle of cell with 
diffused oblique black line from it to inner margin; some diffused 
black beyond the cell; postmedial line black, rather broadly 
defined on outer side by white, slightly incurved to vein 2, then 
retracted to its origin and oblique to inner margin near tornus; a 
small black spot at tornus with some blackish suffusion above it; 
a blackish terminal line; cilia white with a blackish line at 
middle. 
Hab. Ecvapor, Zamora, 1 ¢ type. Hap. 22 mm. 
(5b) Syngamia pachyceralis, sp. n. 
Antenne of male with the basal joint long and somewhat dilated, 
the shaft laminate towards base and with ridge of scales above 
towards base. 
Head and thorax reddish brown, the extremity of patagia and 
metathorax white; abdomen white tinged with reddish brown ; 
antennz of male with the ridge of scales black; palpi white to- 
wards base; pectus, legs, and ventral surface of abdomen white, 
the legs faintly tinged with «neous brown. Fore wing pale 
zeneous brown, the area below the cell from before the antemedial 
to beyond the postmedial line white faintly tinged with brown; 
some dark brown at base; a curved blackish antemedial line 
forming a minute spot at costa; a black discoidal bar; postmedial 
line blackish defined on outer side by white, forming a minute 
black spot at costa, very minutely waved to vein 2, then retracted 
to below end of cell and slightly angled outwards to vein 1; a 
blackish terminal line; cilia whitish with a blackish line at middle. 
Hind wing white to beyond the postmedial line, the terminal area 
pale ochreous brown; a black discoidal point; postmedial line fine, 
black, minutely waved between veins 5 and 2, then retracted to 
below end of cell, excurved at submedian fold and oblique to inner 
margin ; a dark terminal line and diffused blackish mark at tornus ; 
cilia white with a dark line at middle. 
Hab. Panama, Obispo, 1 d¢,1 2 type. Exp. 20 mm. 
(22a) Syngamia fuscicostalis, sp. n. 
Head white with a fine black line behind, the antenne tinged 
with ochreous, the frons and palpi black brown, the latter pure 
white in front towards base; thorax and abdomen ochreous yellow, 
the shoulders with black stripes, the 3rd segment of abdomen with 
subdorsal black spots and the two terminal segments with dorsal 
black-brown patches; pectus, legs, and ventral surface of abdomen 
white suffused with ochreous, the fore femora brownish above, the 
tibize and tarsi banded black and white, the mid femora and tibize 
tinged with brown, the former white at extremity, the latter with 
some black at base. Fore wing ochreous yellow, the costal area 
fuscous black, the terminal area tinged with brown; traces of an 
