406 PROCEEDINGS OF THE NATIONAL MVSEUM. vol.xxiv. 
Expanse. — Fort}' -one millimeters. 
Habitat. — Peru. 
Allied to S. satellites Bates. 
Tyj?e.—No. 5916, U.S.N.M. 
' STALACHTIS SONTELLA, new species. 
D iccffnos is.— B-ead black spotted with white. Abdomen reddish 
brown; a sublateral black streak banded with white. Wings black. 
Primaries, basal third reddish brown, with a small white point in cell 
and another below it; a broad marginal reddish brown space from near 
costa to just below vein 2; the dark median space with a row of white 
points outwardly curved from costa, incurved below discocellular white 
point; large white spots on fringe. Secondaries, a small reddish brown 
space at base; a broad marginal space also reddish brown; a row of white 
points below vein 6 beyond cell; a white point in cell and two below 
it; some white points on black outer margin; white spots on fringe. 
Underneath the reddish brown is much extended, leaving the black 
median space quite narrow; the white spots are larger and more numer- 
ous; there is also a subterminal row of white points on the reddish 
portion. 
Expanse. — Thirty-three millimeters. 
Habitat. — Castro, Parana, Brazil. , 
Ti/pe.—^o. 5917, U.S.N.M. 
STALACHTIS STELLIDIA, new species. 
Diagnosis. — Head black streaked with white. Collar and a spot 
anteriorly on patagige reddish-brown. Abdomen reddish-brown; a 
sublateral black streak banded with white. Wings black; fringe black- 
with quadrate white spots; a few marginal whitish spots; a su])termi- 
nal reddish-brown band not quite reachuig the costal and inner mar- 
gins, preceded b}^ a curved irregular outer row of small white spots; 
two median white spots, and another nearer the base on both wings. 
Primaries, one-third of cell and costal margin from base, reddish- 
brown. Underneath primaries similar, but the white spots all much 
larger; two extra, white spots in cell; a basal spot below median; two 
white dashes beyond discocellular; a row of small white spots on inner 
side of subterminal band. Secondaries with the cell reddish-brown; 
the spots as on primaries; some extra white spots on costa. 
Expanse. — Thirty-five millimeters. 
Habitat. — Sao Paulo, southeast Brazil. 
Tijpe.—^o. 5918, U.S.N.M. 
