( 1-1 ) 



grey; thorax pale grey, margius of patagia and median line black; abdomen 



orange, broad sublateral bands and ai)ical segment black. Forewing greyish 



white, nervnres sooty black, a black patch on and below vein 1 for one-third 

 its length, ending in an upwardly curved line, two arrow-shaped marks on outer 

 half of vein 1, a nnmber of dark sooty grey patches on costa, at apex of cell, 



near tornns, and on apical fifth of wing. Hindwing semihyaline white, with 



narrow sooty brown margins, abdominal area pale mouse-grey. 



Length of forewing: 18 mm. 



Hab. Allianca, below San Antonio, Rio Madeira, November — December 1907 

 (W. Hoffmanns) (type) ; Maripa, Canra River (S. M. Klages). 



95. Eucereon maricum amazonicum subsp. nov. 



c?. Similar to m. maricum, but the spots on the wing more coalesced, the 

 postdiscal band yellower, and the oval snlibasal mark more distinct and regular; 

 border of hindwings less intense black and more irregular. 



Ilab. Fonte Boa, Upper Amazons, May 1906 (S. M. Klages) ; Amazons 

 (Bates) (Felder coll.). 



96. Eucereon postcoenileum sp. nov. 



c?. At once distinguishable from maricum Cram, by the entirely Nile bine 

 hindwings, with only the fringe and a broad patch at apex black. 



Ilab. Allianca, below San Antonio, Rio Sladeira, November — December 1907 

 (W. Hoffmanns) (type) ; Calama, Rio Madeira (W. Hoffmanns) ; La Vuelta, Caura 

 River, May 1903, Maripa, Caura River (S. M. Klages) ; Rio Demerara, British 

 Gniana. 



97. Eucereon perexcavatum sp. nov. 



<?. Differs from excaw.la Doga. b}' the sooty black, not salmon pink, underside 

 of abdomen, by the uniform grey thorax, by the olive-yellow, not whitish grey, 

 ground-colour of basal four-fifths of forewings, by the deep grey liindwings, which 

 have the concavity of the terminal area deeper and tlie tornus more pointed and 

 more produced. The abdomen above is also uniform slaty grey, not with apical 

 half pale crimson. 



Length of forewing: excavata, 17 mm. 

 „ „ „ perexcavatum, 19 mm. 



Hab. Fonte Boa, Upper Amazons, August 1907 (S. M. Klages). 



98. Eucereon kennedyi sp. nov. 



?. Pectus and underside of abdomen pale carmine; head sooty grey, collar 

 orange ; antennae sooty grey with white tips ; thorax sooty grey with some 



lighter markings ; abdomen black, last three segments rosy carmine. Forewing 



pinkish orange-buft', basal two-fifths with a number of dark grey spots, a median 

 broad irregnlar band of such spots, a subterminal row of similar spots, and a 



dark grey postdiscal patch reaching from costa to vein 5. Hindwing : basal 



three-fifths semihyaline grey, outer two-fifths dark sooty grey. 



Length of forewing : 16 mm. 



Jlab. Minas Geraes, South Brazil, October 19, 1900 (Kennedy). 



