Ileterocera from Costa Rica, VJZ 



Eucereon decorum, sp. n. 



Body fuscous ; broad uliite slrt'ak.sou tliorax and patagia ; 

 first stgrucnt of palpi, a spot under eyes laterally, tlu* back 

 of bead, a spot at origin of cosia ami the two terminal se;^- 

 ments orange; two rows of white ventral spots btcoming 

 8ublateral towanls last segment ; legs streaked with grey. 

 Fore wings lii^iit brown to poslmedial line, then whitish; 

 the veins and a streak from near b:ise of median vein to 

 upper angle of cell, and one below submedian, black; the 

 anieraedial fuscous line angled in cell; the postraedial forming 

 two curves outwardly from costa to vein 3, then incurved to 

 middle of inner margin ; a thick fuscous subterminal and 

 irregular shade ; veins 6, 7, and 8 terminally more broadly 

 blaek. Hind wings fuscous, tlie discal area whitish, loss so 

 in the female. 



Expanse, ^ 42, ? 49 mm. 



Ilab. Tuis, Juan Viiias, Guapiles. 



Eucereon cinionis^ sp. n. 



Palpi fuscous, the first joint yellowish. Head dark grey ; 

 paired yellow spots on frons and vertex, and the same colour 

 below eyes, and a similar lateral streak below tegula. Thorax 

 olive-brown streaked with black; two greyish tufts posteriorly. 

 Abdomen above crimson, except black terminal segment, 

 and a large dorsal black tuft on first three segments, then 

 subdorsal black points on other segments; a broad bla'.k 

 lateral band ; venter, excejit last segments and coxse, salmon- 

 pink; legs fuscous grey shaded with white. Fore wings 

 roseate giey; the veins and a streak in cell light olive- 

 brown ; the markings black ; four small spots on costa ; 

 three paired spots in cell, the antemedial very small, the 

 medial large, the others at end of cell more widely apart; 

 two large spots close beyond discocellular followed by two 

 smaller spots ; an oblique broad mark at base of inner margin, 

 followed by a streak ; a streak and two small spots below 

 median, below this a long streak, and three spots between 

 this and sul)meoian, the last t^urmounted by a spot above the 

 long streak, and with one b^low it on inner margin coalescing 

 with the basal streiik ; a large round spot between 2 and 3, 

 and smaller ones between 3 and .0; an outer row of elongated 

 spots between all the veins, broken between veins 3 and 5 

 into a [)air and transverse streak ; a marginal row of large 

 oval spots, and terminal sprls on veins. Hind wings fuscous 

 hyaline, the veins and outer margin broadly darker. 



Ann. ii' Mag. X. Hist. Ser. 8. Vol. vi. 13 



