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135. Eucereon buchwaldi sp. nov. 



c? ? . Pectus and underside of abdomen dirty yellow ; head and antennae dark 



grey, collar yellow ; thorax grey, tegulae pale grey ; abdomen dark yellow. 



Forewing pale grey with bands of darker grey spots and patches, four spots on basal 



half above and below vein 1 ringed with yellow. Hindwing semihyaline whitish 



grey with broad mouse-grey margins and ape.x. 



Length of forewing : 14 mm. 



Hub. Qnevedo, West Ecuador (von Bnchwald). 



130. Eucereon rufidorsale sp. nov. 



S. Pectus and underside of abdomen rosy bnff ; head, thora.x aud antennae 



dark grey, collar orange ; abdomen scarlet, anal tuft dark grey. Forewing : basal 



half white, a basal black spot with grey patch below it, a complete transverse 

 autemedial line followed by a broken one of dark grey spots, outer half of wing 

 white with nervures yellowish, a broad band of large irregular coalescent dark grey 

 patches from costa above discocellnlars to tornus, a subapical band of dark grey 



from costa to vein 5, apex and subterminal row of spots dark grey. Hindwing 



semihyaline monse-grej'. 



Length of forewing : 1 7 mm. 



Hub. Paramba, Ecuador. 



137. Eucereon sordidescens sp. nov. 



cJ. Allied to carabayana Schaus, but duller, darker, and has pattern on fore- 

 wing much obliterated. Pectus sooty brown ; underside of abdomen, basal half 

 whitish, rest sooty brown ; head blue ; antennae black ; thorax and abdomen sooty 



wood-brown. Forewing pale wood-brown clouded on outer two-thirds with 



patches of darker brown. Hindwing semihyaline pale wood-brown. 



? has hiudwings paler. 



Length of forewing : 19 mm. 



Hob. Merida, Venezuela (Bricefio) (type) ; Santo Domingo, Carabaya, Pern, 

 60U0 ft., wet season, December I9U2 (6. Ockenden). 



138. Eucereon nervulum sp. nov. 



?. Pectus sooty brown ; underside of abdomen, basal half whitish, rest sooty 

 brown; antennae black, head sooty brown with blue gloss; thorax and abdomen 



sooty wood-brown. Forewing dirty white, nervures brown, across disc and largely 



at apex the wing is deeply clouded with dark brown. Hindwing semihyaline grey, 



darker on outer fourth. 



Length of forewing : 15 mm. 



Hab. Paramba, Ecuador, 350L) ft. (W. H. Itosenberg) (type) ; Lita, Ecuador, 

 3000 ft. (Flemming). 



139. Eucereon nubilosum sp. nov. 



i ?. Pectus sooty purple-brown ; nuderside of abdomen, basal half white, rest 

 sooty purple-brown ; head and antennae black with blue gloss ; thorax sooty brown, 



paler in centre; abdomen sooty brown. Forewing, basal half brownish white, 



with base and a few indistinct streaks darker, more brown, outer two-thirds purple- 



