( 469 ) 



loo. Iridopsis perstrigata sp. nov. 



Forewings : whitish grey, dnsted with fuscons ; the costa thickly marked with 

 fuscous striae, and dark spots at the origin of the lines ; first line from costa at 

 one-third, curved to inner margin close to base, darker on the veins ; second from 

 the middle, very obscure, and approximated to first line on snbmedian fold ; outer 

 line at two-thirds, marked with black on the veins, outcurved round cell, then 

 strongly incurved to middle of inner margin, close to middle line : cell-mark 

 blackish, extending along the discocellular, connected with a black costal spot above 

 it, and along vein 4 by a black dash with the outer line ; submarginal line whitish, 

 wavy, distinct ; the enter line is followed by an olive-fuscons shade, which extends 

 backwards along vein 4 to the discocellular, and forms a darker blotch beyond cell 

 before the submarginal line ; marginal line dark, crenulate ; marginal spots black ; 

 fringe pale grey. 



Hindwings : paler ; a black line at base ; a straight fuscous antemedian line, 

 diffuse, and not reaching costa ; denticulate postmedian, followed by a fuscons shade ; 

 submarginal line and fringe as in forewings. 



Underside white, with a pale straw-colonred tinge: costa of forewings yellower, 

 with dark striae ; forewings with large black cell-spot and broad blackish marginal 

 fascia, which narrows off towards anal angle and contains at apex a white blotch. 

 Hindwings with small cell-spot and a short blackish cloud at apex, cutting off a pale 

 apical blotch. Palpi fuscous ; face grey above, whitish below, with a brown bar 

 across middle : thorax grey : abdomen whitish, white at base with a black band ; 

 anal segment ochreons. 



Expanse of wings : 45 mm. 



One cJ from Bolivia, between R. .Songo and R. Snapi, March to June 1896 

 (Garlepp). 



Isandria gen. nov. 



Like Stciialcidia Warr., but the antennae of the ? are bipectinate as well as 

 those of the S. 



Type : lsa7ulria ineffectaria Wlk. {Tephroski^. 



Physocleora gen. nov. 



Foreicinqs : with fovea in the S largely developed, as in Hi/menomima : tlie 

 hindmargin entire, obliquely curved. 



Ilindicimis: with hindmargin muuded and strongly crenulate. 



Antennae of cJ very strongly pectinated ; of ¥ simjile, but with the joints 

 angled. Tongue and frenulum present. Hindtibiae thickened, witli fonr spurs. 



Neuration : forewings with lower radial from centre of discocellular ; 10 and 1 1 

 coincident. 



Type : Physocleora punctilla Schaus. 



I.jG. Physocleora pauper sp. nov. 



Forewimis : greyish white, with darker grey speckles ; costa marked with dark 

 spots at origin of the lines ; first at one-fonrth, curved ; second in nuddle, outcurved 

 above round the distinct black cell-spot, incurved below middle ; outer line at three- 

 fonrths, outcurved above, bent in strongly on the snbmedian fold ; outer area pale 



