NO. U'20. NEW SOUTH AMERICAN MOTHS— SCHA US. 240 



NOTOPLUSIA SABRENA, new species. 



Head and collar light reddish brown. Thorax bull', mottled with 

 grey and brown. Abdomen grey. Primaries buff, thickly irrorated 

 with dark brown, forming a dark, broad antemedial shade on costa, 

 and a subterminal spot on costa; a distinct dark point at end of cell; 

 traces of geminate antemedial and postmedial interrupted lines; rather 

 large dark marginal spots between the veins. Secondaries dark g're}^ 

 paler at base. 



Expanse. — 34 mm. 



Habitat . — St. .lean, French Guiana. 



Type.—Cvit. No. 8678, LT.S.N.M. 



Genus HETEROC AMPA Doubleday. 

 HETEROCAMPA LAMA, new species. 



Head, collar laterally and patagia greenish, collar medially and 

 thorax, also sul)dorsal tuft on al)domen, dark reddish brown. Abdo- 

 men dark greyish brown, the last segment light reddish brown. 

 Primaries: the inner and outer margin slightly excavated before 

 angle; the costal margin, apex above vein 6, and space between veins 

 3 and 4, moss green, othei'wise violaceous l)rown; black geminate 

 basal streak on costa; a single antemedial black line across wing, but 

 very indistinct; a more distinct medial lunular black line from middle 

 of cell to inner margin; a black streak below vein 2 from medial line 

 to the very indistinct postmedial line, which is again followed by a 

 tine geminate black line; a small yellow spot at end of cell; a white 

 crescent mark on inner margin at postmedial line; faint brown mar- 

 ginal spots between the veins. Secondaries whitish, the costal and 

 inner margins broadly brown; three darker lines on co.stal near apex. 



Kej^inse. — 3*) mm . 



HahUat. — St. Laurent, Maroni River, French (iuiana. 



Type.— Cat. No. 8679, U.S.N.M. 



HETEROCAMPA GRAVIS, new species. 



Palpi and head fawn color. Collar, thorax, and base of aV)domen 

 violaceous brown; patagia moss green. Primaries dull moss green 

 on basal half, irrorated thinl}^ w^ith black below cell and on inner 

 margin where there is a reddish brown streak; a darker antemedial 

 line forming three outward curves; two tine l)lack medial lines, lunu- 

 lar, and diverging on costa; a faint reddish brown shade at end of 

 cell; a broad dark brown shade from cell between veins 2 and 3 to 

 inner angle, with a pale green shade above and below it; a broad 

 lilacme white shade irrorated with moss green on apical third of costal 

 margin; outer margin lilacine brown, the veins streaked with black; 

 a terminal dark brown line. Secondaries whitish; the costal margin 



