44 Journal New York Entomological Society. [Voi. ix. 



Eucereon mathani. 



Palpi, head and thorax brown ; two small yellow tufts behind vertex. Body 

 blackish brown above, yellow banded with brown underneath ; the anal hairs yellow. 

 Primaries brownish gray, with dark brown markings ; a basal spot ; an inner curved 

 wavy band ; a quadrate spot in the cell, followed by a transverse paler brown spot, 

 and then a large spot partly in the cell and partly beyond, cut by the veins into six 

 parts ; an outer curved row of elongated spots ; a subterminal row of smaller spots ; 

 fringe brown, tipped with gray above vein 3, below it buff tipped with white. Second- 

 aries somewhat transparent on basal half, brownish gray ; the outer half dark brown 

 narrowing towards anal angle. Underneath brown. Primaries with a whitish discal 

 spot, and a large white spot beyond the cell. Secondaries with the inner area whitish. 

 Expanse, ^;i mm. 



Habitat: Balzapamba, Ecuador. 

 Eucereon trinita. 



Palpi, head and thorax gray ; a black spot on vertex ; two on collar, one ante- 

 riorly on patagise, which are also inwardly black. Abdomen roseate tipped with black ; 

 Underneath buff; a lateral black streak. Legs gray; midtarsi banded with black; 

 fore coxae roseate. Primaries gray, markings black ; two basal spots above submedian ; 

 a large spot below submedian ; three antemedial spots followed by a larger spot in 

 cell ; six median spots, the upper three suffusing somewhat ; an outer row, curved 

 around end of cell, consisting of three large spots below costa, three shades close to 

 cell, between veins 2-5, the shade between 2 and 3 followed by another spot ; a large 

 spot above submedian, and below submedian a long spot reaching inner angle ; a 

 terminal row of spots; fringe spotted with black. Secondaries black, grayish at base. 

 Expanse, 25 mm. 



Habitat: Trinidad. 

 Eucereon lerioides. 



Head, thorax and wings as in E. leria Druce. The abdomen pale yellow, in 

 stead of roseate, the anal segment black. Expanse, 35 mm. 



Habitat : Jalapa, Mexico. 

 Ctenucha mortia. 



Head posteriorly, underneath, and basal half of palpi orange ; head and palpi 

 otherwise black. Thorax black, finely streaked with yellow. Abdomen blue black ; 

 anal hairs orange. Primaries black, the veins grayish ; a large white spot beyond 

 the cell from vein 4-7 ; fringe black, white at apex. Secondaries blue black ; the 

 ringe white. Underneath the veins on secondaries are also grayish. Expanse, 37 mm. 



Habitat : Castro, Parana. 



Hyaleucereon lug^ubris. 



Head and thorax brown. Abdomen brownish black ; some terminal transverse 

 violaceous shades. Primaries uniform dull brown. Secondaries brownish black. Ex- 

 panse, 40 mm. 



Habitat : Colombia. 



