436 PROCEEDINGS OF THE NATIONAL MUSEUM. tol.xxiv. 
ATRYTONE URQUA, new species. 
Diagnosis. — Wings olivaceous brown; a terminal black line; fringe 
grayish. Primaries, a small round whitish spot between veins 3 and 
4. Underneath, somewhat paler. Primaries, another minute spot 
between veins 6 and 7; a gray streak on outer margin below vein 2. 
Secondaries, a faintly paler outer curved band; a dark-gra}^ shade from 
base close to inner margin. 
Expanse. — Twenty-seven millimeters. 
Habitat. — Castro, Parana, Brazil. 
Type.—^o. 5996, U.S.N.M. 
ATRYTONE PARANENSIS, new species. 
Diagnosis. — Wings dark brown. Primaries, a faintly paler shade 
about end of cell, and a similar subapical transverse streak. Seconda- 
ries, a black spot at end of cell. Underneath, primaries lighter 
brown; the apex broadly grajdsh; a yellowish gray shade below vein 
2 on outer margin; some indistinct paler oblique spots from veins 2 
to 5. Secondaries, light gray; a velvety black spot at end of cell; a 
similar spot below vein 2; a broad light brown space from base to 
anal angle; from veins 2 to 6 a subterminal dark line; a terminal dark 
shade. 
Expanse. — Thirty-one millimeters. 
llahitat. — Castro, Parana, Brazil. 
Type.—^o. 5997, U.S.N.M. 
ATRYTONE BRASINA, new species. 
Diagnosis. — Wings above dark brown; fringe terminally grayish; 
some olivaceous yellow hairs on secondaries. Primaries, a small 
quadrate hyaline spot between veins 2 and 3; a smaller spot above 
vein 3; three minute spots between vein 6 and costa before apex. 
Underneath, primaries paler, the costa and apex tinged with reddish 
brown; a whitish space below vein 2 at inner angle. Secondaries, 
light brown, irrorated with reddish brown; the base and costa very 
thickly so; a broad median dark-brown shade, not reaching extreme 
costa, curved and connected with a dark streak on inner margin from 
base to near anal angle. 
Expanse. — Twenty-six millimeters. 
Habitat. — Castro, Parana, Brazil. 
Type.—^o. 5998, U.S.N.M. 
THYMELICYUS BAHIENSIS, new species. 
Diagnosis. — Wings dull brown; markings fulvous brown. Pri- 
maries, the cell fulvous brown; a streak at base of costa; shorter 
streaks above end of cell; three outer spots between veins 6 to 9; 
