( 32 ) 



lliib. Aroewarwa Creek, Maroewym Valle}-, Surinaui, and Fonte Boa, 

 Amazoiias, April llHi.-) and July r.Mii) (S. M. Klages). 

 lu 66, 1 ?. 



:ib;. Zatrephes gigantea spec. nov. (PI. V. tig. ,'). 



This is the largest species of the genus. 



?. Palpi white; forelegs and tibiae brown freckled with grey, re.st of legs 

 white ; pectil? white ; head and thorax dnll bufl" slightly irroratod witii brown ; 

 abdomen bnff, with a dorsal brownish tnft on the first, second and third segments. 



Forewing whitish buff, becoming darker buff towards the outer margin ; very 



indistinct antemedian and median transverse lines of a dirty yellowish olive ; the 

 whole surface of wing strongly irrorated with greyish brown; hyaline patch large 

 and very irregular, consisting of four coaleseent spots and a detached round dot ; 

 outline of wing strongly truncate and augulated. Hiudwing yellowish salmon- 

 colour ; costal area bright buff. 



Length of forewing : 31 mm. 



Ilab. Fonte Boa, Amazonas, August 10O6 (S. M. Klages). 



•; ? ? . 



3',t. Zatrephes albescens spec. nov. (PI. V. fig. 3). 



6. Paljii whitish in front, dull lirick on outside; head pink ; thorax whitish, 



irrorated with brick-red ; abdomen similar. Forewing : costa jiinkish brick-red : 



au antemedian transverse line, dull yellowish olive, runs obliquely from the inner 

 angle outwards to the costa ; a postmedian line of the same colour runs from the 

 inner margin obliquely to vein 9, where it ends in a round semi-detached blackish 



s{)ot ; inner margin yellowish olive. Hindwing dull white, fringe [linkish grey ; 



hyaline patch consists of two round spots. 



? . Similar. 



Length of forewing : c?, 1(1 mm. ; ? , 22 mm. 



Hah. Fonte Boa, Amazonas, May 1900 (S. M. Klages). 



1 cJ,l ?. 



40. Zatrephes nitida spec. nov. (PI. V. fig. 5). 



6. Palpi, legs and antennae pink ; head and tegnlae jiearl grey [lowdered 

 with pink ; patagia greyish silvery ; abdomen crimson, first and last segments 



bufif. Forewing : basal two-thirds of costa creamy white, apical third as 



well as outer and inner margin yellowisli j)ink, rest of wing opalescent silvery 

 white, thickly irrorated with grey ; antemedian and postmedian transverse lines 

 greenish yellow. 



Length of forewing : 17 mm. 



Hub. Fonte Boa, Amazonas, May 1906 (8. M. Klages). 



1 <?. 



41. Zatrephes miniata sp. nov. (PI. V. fig. c,). 



?. Palpi whitish, bordered and tipped with red; foretibiae red, rest of legs 

 whitisli ; pectus white ; head cinnabar red ; thorax dark grey, washed and irrorated 

 with cinnabar red ; abdomen deep brownish grey. Forewing greyish orange- 

 brown, so closely irrorated with cinnabar as to appear almost entirely red ; an 

 antemedian and a median transverse line dark grey ; hyaline patch large and 



