1878.] CENTRAL-AMERICAN BUTTERFLIES. 361 



3. EURYGONA AMPHIDECTA. 



c? . Exp. 1-3 in. Secondaries slightly produced, outer margin dis- 

 tinctly dentate ; above brownish red ; costa and outer margin of 

 both wings (the secondaries only as far as the middle of the outer 

 margin) deep brown : beneath nearly uniform brown ; a common 

 narrow band runs beyond the cell across the primaries, and curving 

 gradually on the secondaries passes to the inner margin ; a black 

 spot with white outer edge near the margin of the secondaries 

 between the lower radial and second median branch ; between it 

 and the anal angle are five similar smaller spots ; margin at the 

 anal angle rufous ; inside the spots is an indistinct band parallel to 

 the margin. 



<$ . Exp. 15 in. Earthy brown, each wing paler in the middle, 

 with a central spot as dark as the margin ; beneath paler, nearly 

 uniform, the dark bands more distinct than in the male, and the 

 secondaries with a row of submarginal nearly obsolete dark spots, 

 and a similar row of less defined spots round the outer margin of the 

 primaries. 



Hab. Veragua, Chiriqui (Ribbe). 



Mus. Dr. O. Staudiuger. 



4. EURYGONA INCONSPICUA. 



2 . Exp. 1*1 in. Secondaries rounded; upper surface uniform 

 pale earthy brown, rather darker about the apex of the primaries ; 

 through this colour the bands of the underside are faintly seen : 

 beneath whitish tinged with fawn-colour ; a rufous band crosses both 

 wings through the end of the cell in each, and turning sharply 

 between the first median branch and submedian nervure of the 

 secondaries passes to the inner margin ; a second band crosses the 

 primaries between the end of the cell and the apex ; the outer margin 

 of the same wings is dark but less rufous than the bands ; on the 

 secondaries is a submarginal row of black spots, those on either side 

 of the median nervure being the largest (the lower one larger than 

 the other) and nearly round ; those near the anal angle are linear 

 and surrounded by white; the margin of the secondaries is 

 narrowly rufous, and a dark band runs between the large black 

 spots and parallel to the inner band from the costa to where the 

 inner band turns to the inner margin. 



Hab. Costa Rica, Cache (H. Rogers); Veragua, Chiriqui (Ribbe). 



Mus. nostr. et Dr. O. Staudinger. 



5. EURYGONA RUSSATA. 



$ . Exp. 1*5 in. Above brown, a large fulvous spot on the median 

 branches of the primaries ; secondaries, except the margin next the 

 apex, red-brown, darker than the spot on the primaries : beneath 

 greyish white ; marginal fourth of the primaries darker ; a narrow 

 dark band crosses the primaries beyond the cell, and following irre- 

 gularly the curve of the margin of secondaries passes to the inner 

 margin ; a submarginal row of black subtriangular spots edged with 



