Lepidoptera of the Amazons. 147 



apex at its upper extremity ; centre of body below white : 

 expanse of wings 2 inches 1 line. 



Villa bella 15th April, 1874. 



I believe this to be a distinct species. We have a long 

 series of G. proteus, but no example agreeing with G. 

 esmeraldus in the characters above noted. 



234. Goniurus zilpa? 



Goniurus zilpa, Butler, Lep. Exot. p. 109, pi. 40, 

 fig. 2 (1872). 

 Altar do chao, 7th January, 1874. 

 The single example is in very bad condition, but seems 

 to agree with my species. 



235. Goniurus undulatus. 



Eudamus undulatus, Hewitson, Descr. Hesp. p. 4, 

 n. 4 (1867). 

 Obydos. 



The date of capture is not recorded, but was probably 

 January, 1874. 



Eudamus, Swainson. 



236. Eudamus orion. 



Papilio orion, Clerck, Icones, pi. 42, fig. 3 (1764). 

 Iripixy river, Trombetas, 30th January, 1874. 



237. Eudamus brachius, var. 



Goniurus brachius, Hiibner, Zutr. Exot. Schmett. 

 figs. 609, 610 (1832). 

 Serpa, 13th February, 1875. 



One example, with the white border of secondaries 

 rather narrow. 



238. Eudamus annus. 



Papilio aunus, Fabricius, Sp. Ins. p. 134, n. 618 

 (1781). 

 Uricurituba, forest road, Rio Tapajos, 17th March, 

 1874; Serpa, in the bush, 21st April, 1874. 



239. Eudamus chalco. 



Goniurus chalco, Hiibner, Zutr. Exot. Schmett. 

 figs. 313, 314 (1823). 

 Serpa, in the bush, 21st April, 1874. 



