330 MR. w. scHAUS ON NEW [May 3, 



lines. Secondaries and body brown. Underneath brownish, the 

 costal margins luteous with dark grey spots. 



Expanse 33 mm. 



Hah. Petropohs, Brazil. 



Dalaca mummia. 



Very light grey, with an outer and a submarginal paler transverse 

 band ; the submarginal band is formed of contiguous quadrate spots. 

 Expanse 40 mm. 

 Hab. Petropolis, Brazil. 



Dalaca oreas. 



Primaries dark brown, indistinctly mottled with slightly paler 

 lines ; a small dark shade and two minute silver spots beyond the 

 cell ; an outer transverse dark line and three silver spots on the 

 outer margin below the apex. Secondaries and abdomen brown. 

 Head and thorax velvety brown. Underneath dull brown. 



Expanse 43 mm. 



Hab. Petropolis, Brazil. 



Dalaca terea. 



Primaries pale fawn-colour with a reddish tinge ; a small dark 

 streak at the end of the cell, beyond which is an interrupted trans- 

 verse dark line ; otherwise with numerous short, transverse, pale 

 streaks outwardly bordered with brownish. Secondaries and body 

 very light reddish. 



Expanse 42 mm. 



Hab. Paso de San Juan, Mexico. 



Phassus absyrtus. 



Male. Light reddish brown, the primaries crossed beyond the 

 middle by four darker bands from the costal margin to the median 

 vein ; darker shades and light wavy streaks about the inner angle 

 and along the inner margin. The female has the bands less distinct 

 and crossing the entire wing. 



Expanse, S ^^ mm., 2 8.5 mm. 



Hab. Petropolis, Brazil. 



Earn. NoTODONTiD^. 



C(ELODASYS TONAC. 



Female. Primaries light grey ; a short oblique black line at the 

 base ; some dark greyish lines on the costa, and long grey lines 

 between the veins on the outer margin, a large dark spot at the end 

 of the cell, from beneath which a large oblong dark space extends 

 towards the outer margin just above the inner angle. Secondaries 

 whitish, with the cuter margin broadly shaded with dark grey. 

 Underneath whitish, the primaries with the costal margin and apex 

 broadly grey. Body greyish. 



Expanse 40 mm. 



Hab. Paso de Sau Juan, Mexico. 



