194 Mr. \V. Schaiis on 



Expaasc 43 mm. 

 Jliih. Tuis, Juan Yinas. 



Also in Nat. Mus. from Aroa, Venezuela, and Paramba, 

 Ecuador. 



Eucercon tessellatum, sp. n. 



$ . Palpi fuscoup, with grey spots on first and end of 

 second segment. Head dark grey ; a black spot between 

 antennaj ; neck, a lateral streak below tegulje and two spots 

 on bead behind, salmon-pink. Thorax dark grey streaked 

 with black. Abdomen above crimson ; a basal patch foUowfd 

 by black p >ints, a lateral band and terminal segment black; 

 venter and coxaj sahiion-pink. Legs fuscous streaked witli 

 grey. Fore wings lihicine grey, the veins concolorous ; the 

 spots black; some basal spots and streaks; an antemedial 

 row of spots followed by an elongated pair in cell ; foin- 

 medial spots below cell, tiie smallest between 2 and 3 ; two 

 spots at end of cell, followed by large spots, tiie one on costa 

 elongated, a small one below it, a large one between 5 and 6 ; 

 two elongated between 3 and 5, and a large one between 2 

 and 3 ; an outer row of small spots, the one between veins 

 2 and 3 much larger, then incurved and elongated to inner 

 margin; large elongated subterminal spots from vein 5 to 

 costa ; a row of large oval marginal spots, and terminal black 

 spots on veins. Hind wings fuscous hyaline, the veins and 

 outer margin broadly darker. 



Expanse 38 mm. 



Hub. Juan Vinas. 



This species resembles E. oeolum, Hmps., but is much larger. 



Eucereon zepliyrum, sp. n. 



Legs and palpi grey streaked with white. Head gre}' ; a 

 streak between and basal joint of antennae white; back of 

 head and neck yellow. Thorax white streaked witli grey. 

 Abdomen above yellow, next to last segment and a subdorsal 

 streak grey ; underneath grey ; two bands and anal segment 

 white. Primaries white; the veins, transverse lines and a 

 streak in cell, and submedian interspace grey ; the antemedial 

 dentate; the postmedial wavy, incurved below vein 3 to 

 middle of inner margin ; from vein 3 to tornus some heavier 

 grey markings; discocellular also more heavily marked; 

 beyond the postmedial a conspicuous white space from costa 

 to toinus has the veins also white; a subterminal broad grey 

 shade from vein 5 to costa; the marginal area suffused witli 



