( 572 ) 

 173. Isochromodes duplicata spec. nov. 



Forcwing : coppery red, with blackish specks and striae : the costa blackish 

 thi'onghont ; first line blackish, at one-fourth, oiitcurved in cell, then vertical ; 

 enter line sinnous, donble, from costa shortly before apex to three-fourths of inner 

 luargin ; oblique inwards to vein 5, then concave inwards to submedian fold, 

 black-brown with the space between the arms lilacine ; followed immediately by 

 a large ashy grey blotch ending above in an obliiiue black apical streak and mi.xed 

 with blackish at vein 2 ; marginal line dark, crennlate ; fringe pale, with dark 

 dashes beyond the vein-ends; cell-spot small, blackish. 



Hindwinq : with the outer line carved, the lilacine centre ending in a white 

 spot on inner margin ; a black blotch beyond it between veins 2 and 4. 



Underside pale ochreous, black-speckled ; the costa darker ; blotches beyond 

 onter line smoky blackish, leaving apical areas whitish. 



Thorax like wings ; face and shoulders darker, like costal streak ; abdomen 

 riifons cinereous, dark at base. 



Expanse of wings : 36 mm. 



2 ? ? from Santo Domingo, Carabaya, S.E. Peru, 0.500 ft., October 1902, dry 

 season (Ockenden). 



Nearest to /. canisquama Warr., the hindwings deeply creuulate. A dentate 

 snbmarginal line is partially visible beyond the outer line. 



174. Isochromodes maculosata spec. nov. 



c?. Forewing : straw-colonr, densely speckled with orange-ferruginous, these 

 speckles in places becoming confluent and sufi'ased, the whole overspread with 

 black specks ; costa with black striae, and in outer half brown-tinged ; inner 

 and outer lines broad, dark olive -grey ; the first from one third of costa to one-third 

 of inner margin, dentate basewards on subcostal vein and on submedian fold, 

 marked externally with a white, outwardly black-edged spot on the median and 

 submedian veins : outer line from two-fifths of costa to three-fourths of inner 

 margin, sharply angled outwards below vein 4, concave above and thrice concave 

 below, preceded by a row of black wedge-shaped spots on veins ; snbmarginal 

 line marked by large black spots on veins 6, 5, 2, and sometimes 1 ; a black median 

 line vertical to vein 4, then inbent and sinuous, approaching outer line on inner 

 margin ; hindmargin crennlate, with black dots at end of veins, projecting into 

 the straw-coloured fringe ; a slight black cell-dot in a clear space. 



Jlindwing : like forewing, but without basal line ; the outer line dentate 

 throughout. 



Underside pale straw, with grey-brown frecklings ; the lines and marginal 

 spots grey-brown. 



Palpi ochraceous, spotted with brown ; face ocliraceons, brown above ; vertex 

 fulvous, with two brown spots ; shoulders and patagia bright fulvous, their apices 

 tinned with brown ; abdomen ochraceous, varied with brown and with black-brown 

 blotches on basal segments above ; abdomen beneath and legs grey-speckled. 



In the % the couflneuce of the orange speckling is greatly developed ; the 

 whole of the space between inner and onter lines, except towards middle of costa, 

 becomes suffused with red-brown, the outer edge of basal area, the middle costal 

 space, and two semi-oval blotches before hindmargin standing out yellow; the 



