EUCEEEON. 501 



1100. Eucereon casca. (Plate XVII. fig. 1.) 

 Eucereon casca, Dognin, Ann. Soc. Ent. Beige, xxxviii. p. 680 (1894). 



cT . Black-brown ; vertex of head with two orange spots ; x^atagia 

 streaked with orange ; shoulders with orange spots ; metathorax 

 with whitish patch ; legs streaked with yellow and white ; abdomen 

 with orange dorsal patch on last two segments, the ventral surface 

 with white bands on first three segments. Fore wing with bright 

 orange streaks on the veins and interspaces of inner area, inter- 

 rupted in places ; two slight streaks in the cell, with whitish bar 

 between their extremities ; an oblique somewhat wedge-shaped 

 white patch beyond the cell between veins 7 and 3, with orange 

 spot above it on costa. Hind wing semihyaline, the veins, and 

 margins broadly, blackish. 



Hah. EcuADOE, Loja, t}pe t in Coll. Dognin ; Bolivia, Chaco 

 j(Garlepp), 1 (S . E.vj.i. 40 millim. 



1101. Eucereon daraiitasia. 



Eticereon darantasia, Drnce, A. M. N. H. (G) xv. p. 45 (1895); id. Biol. 

 Centr.-Aui., Hat. ii. p. 363, pi. 73. f. 12. 



2 . Black-brown ; shoulders with orange spots ; patagia streaked 

 with orange ; abdomen with the terminal segments and the distal 

 part of subterminal orange above. Pore wing with the veins 

 yellowish ; a highly dentate yellowish antemedial line ; a blackish 

 elliptical spot in cell and round spot in end of cell, with whitish spot 

 between them ; a postmedial line angled outwards to the subter- 

 minal line below vein 4 and inwards to the antemedial line below 

 the cell and outwards on vein 1. Hind wing fuscous, semihyaline 

 towards base ; veins 3, 4, 5 separate at origin. 



Hab. Costa Eica ( Underwood)^ 2 $ , type, Godman-Salvin Coll. 

 Ex]^. 46 millim. 



1102. Eucereon flavicaput, n. sp. 



Theages leucojihcea, Druce, Biol. Centr.-Am., Het. i. p. 84, pi. 9. f. 9 

 (nee Wlk.). 



Head, thorax, and abdomen fuscous black ; frons with pale bar ; 

 back of head with orange patches ; patagia with orange streaks ; 

 legs with pale streaks ; abdomen with orange patches on last two 

 segments, paired ventral series of pale patches except on terminal 

 segments. Pore wing pale, mostly suff"used with brownish yellow, 

 the veins black ; an antemedial black line angled outwards in cell 

 and submedian interspace and inwards on median uervure ; a large 

 ring-spot from lower angle of cell to costa, embracing the disco- 

 celiulars ; a line from vein 5, angled on 4, then sharply bent inwards 

 to below base of vein 2 and reaching inner margin beyond middle ; 

 a subterminal dentate line bent outwards to margin between veins 

 4 and 3 ; some terminal patches towards apex and tornus. Hind 

 wing pale, the veins and terminal area broadly suffused with 

 fuscous. 



