532 Mr. F. Du Cnne Godman on 



occupying nearly half the upper-side of the secondaries at 

 once separates it from that species. I have a very long 

 series of both sexes of U. mys, but none of them show any 

 white on the upper-side. U. cffinia, Hew., from Ecuador, 

 somewhat resembles E. licinia above, but is quite different 

 beneath. One specimen. 



EURYGONA AUTHE, sp. n. (Plate XX, fig. 7, $.) 



^. Alis fusci.?, anticis litura magna infra cellulam ad margmem 

 internum extendente rufo-aurantia, hinc ad basin ferruginea ; pos- 

 ticis fere eodem modo notatis, sed litura aurantia ultra (nee infra) 

 ceHulam posita ; subtus pallide fuscis, fascia communi a cellula anti- 

 caruni ad marginem internum prope angulum analem posticarum 

 extendente alba, intus linea fusca limbata ; posticis punctis in serie 

 subniarginali nigris albo circumcinctis, illo in medio maximo. 



Hah. Brazil, Chapada {H. H. Smith). 



Very like E. cnlule, Fold., from Central America, but 

 with the oranoe colour on tlie secondaries not extendina; 

 to the outer margin. On the under-side, too, there is a 

 broad white transverse band nearly crossing both wings. 



EURYGONA RHODOGYNE, sp. n. (Plate XX, figs. 8, $; 9, $.) 



^ . Alis nigro-fuscis cajruleo tinctis, anticis fascia obliqua prope cos- 

 tam ultra cellulam fere ad medium marginis externi extendente rufo- 

 aurantiaca; subtus rufo-griseis, fascia ferruginea communi a costa 

 anticarum ultra cellulam ad medium marginis interni posticarum 

 extensa, altera sinuata (in anticis fere obsoleta) exteriore, anticis mar- 

 giue interno grisescentiore ; posticis ocello parvo, extus albo notato, 

 in medio marginis externi, aliisque minimis in serie angulum 

 analem versus. 



5 . Majore et multo pallidiore, fascia anticarum multo latiore. 



Bah. Colombia {Wlieclcr). 



One pair, not very unlike E. euhemcrus, Hew., from the 

 Amazons, of which the female only has been described ; it 

 differs, however, in having the band on the primaries 

 longer and less graduate, and in the female reaching the 

 costal margin ; the markings, too, on the under-side are 

 more distinct. The blue colour on the upper surface is 

 only visible in certain lights, and is entirely wanting in 

 the female. Of E. euhemcrus I have two females obtained 

 by Bates at Para. 



