476 XOVITATES ZOOLOGICAE XXIV. UUt. 



below median is a yellow patch, an oblique slate-grey median band narrowing 

 from costa and reaching origin of vein 3, below vein 3 to inner margin somewhat 

 more distad runs a grey-brown band, a yellow tinge on cloud just beyond band 

 between veins 3 and 6, a dark-grey dot above vein 5. Hindwing white. 



Length of forewing : 18 mm. Expanse : 41 mm. 



Habitat. Las Quignas, VenezAiela (S. M. Klagcs). 



4. Idalus afiinis, sp. nov. 



(J. Allied to admirabilis Cram. ; differs from that species in the patagia ami 

 thorax being mixed with grey, in the slate-grey median band of forewing being 

 much expanded below vein 3, and entirely coalescing with the baso-subbasal 

 slate patch below vein 1, and in having a j)ink spot at tornus. 



Length of forewing : 10 mm. ExjDanse : 37 mm. 



Habitat. Sta. Catharina, 1 o. 



.'). Zatrephes lentiginosus, sp. nov. 



S- Pectus white ; palpi cream colour with a few scattered scarlet freckles ; 

 antennae amber-brown, basal joint scarlet ; head scarlet freclded with buff ; 

 thorax buff' freckled with scarlet ; abdomen buff freckled with scarlet and 

 clothed with long huffish cream hairs. 



Forewmg brownish buS freckled all over with scarlet, a cream spot ringed 



with scarlet above vein 4. Hindwing golden buff, costal area white, frmge 



and margm scarlet mixed with buff, outer half of whig between vems 2 and 4 

 freckled with scarlet. 



Length of forewing : 15 mm. Expanse : 34 mm. 



Habitat. St. Jean de Maroni, French Guiana, 3 Jo- 



6. Zatrephes albotestacea, sp. nov. 



cj. Pectus white ; antennae j)ale brown ; head greyish cream colour freckled 

 with scarlet ; thorax greyish cream colour ; abdomen slightly darker. 



Forewing greyish cream colour with a few scattered scarlet scales ; ante- 

 and a postmedian j)ale greenish-grey shadow lines an u-regular reniform hyaline 

 patch edged with dark crimson between veins 3 and 5 ; fringe u-rorated with 



crimson, white between veins 2 and 4. Hmdwing greyish golden buff, costal 



area cream ; fringe greyish brown 9 much larger, a dead greyish cream colour, 

 hindwings bright cream-buff. 



Length of forewing : oM5 mm., V 20 mm. Expanse : 3 34 mm, ? 46 mm. 



Habitat. St. Jean de Maroni, French Guiana, 3 SS, 2 ??. 



7. Zatrephes rosella, sp. nov. 



(J. Pectus white ; antennae grey-brown, basal one-fourth of shaft freckled 

 with crimson ; head and thorax cream-white freckled with crimson ; abdomen 

 pale crimson, anal tuft cream freckled with crimson. 



Forewing cream-buff freckled with crimson ; an antemedian indistinct line, 

 a similar postmedian line below vein 3 and various cloudings beyond middle 

 of wing olive-grey ; a large irregular vitreous patch edged with olive-grey 

 between vems 3 and 7. Hindwuig pale crimson. $ with less olive-grey 



