new Species of Heterocera. 269 
Menas bilinea. 
Dark olivaceous brown. Abdomen with a lateral yellow 
band. Primaries crossed by three dark and thick lines, the 
inner angled on median vein, the outer and subterminal 
slightly wavy and close together; a black crescent-shaped 
mark at the end of the cell. Secondaries with a subterminal 
dark line and a dark crescent-shaped line at the end of the 
cell, All the fringes darker at base. 
Ixpanse 40 millim. 
Hab. Castro, Parana. 
Antarctia fervida. 
Ochreous brown. Abdomen with transverse black dorsal 
bands. Primaries: the veins and line at end of cell dark 
brown. Secondaries somewhat translucent at base and irro- 
rated with grey scales. 
Eixpanse, ?, 48 millim. 
Hab. Petropolis, Castro, Brazil. 
Holomelina trigonifera. 
Body black; base of palpi underneath orange ; patagia 
outwardly orange; abdomen with a lateral reddish-orange 
streak. Primaries black, except the basal half above the 
submedian vein, which is yellow. Secondaries black, with a 
large basal costal spot, which is reddish yellow. 
Iixpanse 23 millim. 
Hab. Guadalajara, Mexico. 
Holomelina coceiniceps. 
Body greyish brown ; base of palpi, vertex, back of head, 
and base of patagia crimson. Primaries above olivaceous 
brown ; the basal half of costa finely crimson. Secondaries 
crimson, the outer margin broadly and evenly bordered with 
black, slightly intermingled with crimson scales. Underneath 
the primaries are red ; the apex, outer and inner margin light 
brown. Secondaries as above. 
Expanse 30 millim. 
Hab. Manitou, Colorado. 
Fam. Hypside. 
Pericopis biformis. 
Male,—Body blackish; four pale yellow spots on collar 
and asmall darker yellow spot on patagium. Abdomen with 
Ann. & Mag. N. Hist. Ser. 7. Vol. vii. 19 
