278 PROCEEDINCIS OF THE NATIONAL MUSEUM. vol. xxix. 



curve to inner margin; a similar line from sul)costal near l)ase to below 

 vein 2 near the outer line, there angled, and inwardl}' oblique to .sub- 

 median at one-third from base; this line has sometimes a black spot 

 on subcostal and at median veins; a black point at end of cell; a small, 

 pale, curved antemedial line l>elow submedian vein. Secondaries red- 

 dish brown, paler at base. 



KrjHiii.si'. — 31 mm. 



ILihtfat. — St. Jean, Maroni River, French Guiana. 



Closely allied to D. jpulverea Schaus, but in a long- series of each the 

 lines always present the difference described. 



Ty2)e.—C2it. No. 8760, U.S.N.M. 



Genus ODONTOSIA Htibner. 

 ODONTOSIA (?) VIRIDIFUSCA, new species. 



This species agrees with Odontosla in venation, )>ut the outer mar- 

 gin is hardly crenulate. Head olivaceous. Thorax reddish brown. 

 Abdomen grey. Primaries moss green; the inner margin broadly 

 violaceous brown; similar spots on costa, the counnencement of lines; 

 the antemedial and postmedial lines faiily distinct, the latter with 

 white points on veins; cell greyish; dentate grey shades beyond cell 

 and t)efore postmedial; geminate l)lack marginal spots belo\v vein 7; 

 those between veins 2 and 8 edging a white spot; the outer margin 

 between veins 3 and T tinged with reddish brown. Secondaries black- 

 ish brown; some black and white scales above anal angle. 



Krjxmse. — 35 mm. 



Habitat. — Omai, British Guiana. 



ryi?6^.— Cat. S751, U.S.N.M. 



Genus ANITA Schaus. 



ANITA NORELLA, new species. 



Palpi grc}' with a lateral dark velvety streak. Head, collar, and 

 thoi-ax reddish brown; the patagia grey. Abdomen dark brown 

 above, greyish underneath. Primaries: a velvet}' black transverse 

 line just before middle; from base to this line the costal margin and 

 veins are grey, below the su))costal the space to inner margin is mot- 

 tled brown and l)uft'; a geminate basal dark grey line; two antemedial 

 lines, th(^ first broad, dark grey, the second finer, dark brown; a wavy 

 black line just beyond cell; intermediate space dark grey on costa; 

 brown below cell; a grey shade between base of veins 2 and 3; a large 

 dark brown spot in cell; this black line is followed l)y white points 

 on veins and a narrow brown shade, beyond which is a broad greyish 

 white shade on which is a row of large black spots se})arated l)y the 

 veins; outei' margin brown; the veins black crossed bj^ a tine whitish 



