Heterocera from Tropical America. 37 
apex} the base and a small spot on the inner margin also pale 
brown; a white dot close to the base of the wing; the fringes 
of both wings white. ‘Te head yellow, the front of the head 
white; collar and tegule white; thorax grey; abdomen 
yellow above, white on the underside; a central row of white 
dots extends from the base of the abdomen to the anus; an- 
tenn and palpi black ; front legs brown, the others white. 
Expanse 2,)5 inches. 
Hab. British Honduras, Belize (Mus. Druce). 
A very distinct species. 
Robinsonia detopea, sp. n. 
Primaries and secondaries white: primaries, the costal, 
outer, and inner margin and two bands crossing the wing pale 
fawn-colour; the first band is broad, and crosses the wing 
about the middle from the costal margin to the anal angle; 
the second band is narrow and*near the apex; a long white 
spot at the anal angle; the fringe brown: secondaries, the 
fringe white. Head yellow, the front of the head white; 
antenne and palpi black; collar and tegule white, the tegulz 
edged with fawn-colour; thorax fawn-colour, with a large 
white spot at the base; abdomen above yellow, on the under- 
side white, two black spots on each side of the abdomen near 
the anus; legs greyish white. 
Expanse 2 inches. 
Hab. British Honduras, Belize (JZus. Druce). 
A very distinct and fine species, allied to Robinsonia 
Grote, Schaus. 
Robinsonia sanea, sp. n. 
Primaries and secondaries white: primaries, the costal 
margin broadly bordered with yellowish brown, from which 
four fine yellowish-brown lines cross the wing, three to the 
outer margin and one to the inner margin; the base of the 
wing yellowish brown, from which two fine brown lines 
extend along the inner margin, the outer margin yellowish 
brown; the fringe brown: secondaries with the tringe white. 
Head white; collar white, shaded with yellow; tegule and 
thorax white; abdomen yellowish brown above, white on the 
underside. 
Exxpanse 1} inch. 
Hab, Panama, Chiriqui (Trétsch, Mus. Staudinger). 
Amastus cymothoé, sp. n. 
Male.—Primaries semihyaline, the costal margin, apex, outer 
