84 PROCEEDINGS ENTOMOLOGICAL SOCIETY 



Expanse, 37 mm. 



One male, St. Jean, Maroni River, French Guiana, March, 

 1904 (W. Schaus). 



Type: No. 13063, U. S. National Museum. 



The above rust-brown shade is not improbably due to stain, 

 the normal color would be uniform dark brown shading above 

 vein 2, intensified in the subbasal mark and apical shading. 



Caviria mentor, new species. 



White. Fore wing with a brown shade at end of cell with a dot above 

 it and one touching its inner termination; a row of curved blackish 

 dashes concentric with this marking beneath; first in cell at vein 2, second 

 below vein 2, third in interspace 2-3, fourth in 3-4, fifth in 4-5. 



Expanse, 30 mm. 



Antennal pectinations pale brown. 



One male, St. Laurent, Maroni River, French Guiana, De- 

 cember, 1904 (W. Schaus). 



Type: No, 13064, U. S. National Museum. 



A robust species, like Caviria tibialis Walker, with opaque 

 wings. 



Caviria suppura, new species. 

 White; fore wing with a row of small black dots in the fringe. 



Expanse, 23 mm. 



Two males, St. Jean, Maroni River, French Guiana, April, 

 1904 (W. Schaus). 



Type: No. 13066, U. S. National Museum. 



Slenderer than the preceding, with less opaque wings, but 

 still with the normal wing-shape; not, for example, as in Ca- 

 viria regina Cramer. 



Caviria saphena, new species. 



White, the extreme costa of fore wing sometimes with a little black 

 lining; pectinations of antennas brown; fore and mid legs ocher yellow 

 with small .black spots on the joints, the hind legs white, but with the 

 black specks at the bases of the joints. 



Expanse, male 27 mm. ; female 37 mm. 



Four males, St. Jean, Maroni River, French Guiana, March, 

 1904 (W. Schaus); one male, one female, Cayenne, French 

 Guiana, January, 1904 (W. Schaus). 



Type: No. 13067, U. S. National Museum. 



