( 222 ) 



liiiidiuargin, with more distinct black vein-marks; fringe ccmcoloious ; ct'll-sjiot 

 black ; very concise, formed of erect scales. 



Jlimlicings : with base and costa paler ; markings, except submarginal line and 

 the black cell-spot, hardly distingnishable. 



Underside still paler : cell-spots very distinct ; outer line marked by strong 

 blackish vein-dots ; snbmarginal obscure. Head and palpi dull Ijrown ; thorax 

 and abdomen like wings. 



Expanse of wings : 48 mm. 



One (? from Cncuta, Venezuela. 



This species agrees with occiduata Gncn. in having the margin straight on each 

 side of the angle in both wings ; it is entirely without the yellow discal blotch and 

 strongly expressed markings of that species. The antennae are of typical structure. 



244. Pero muricolor sp. nov. 



Forcwings : pale fawn-colour, suffused with darker ; lines dark brown, simple; 

 first from before one-third of costa to two-thirds of inner margin, faintly sinuous ; 

 second from three-fourths of costa to two-thirds of inner margin, slightly bent out- 

 wards in midwing, but otherwise straight, edged inwardly by a fuscous brown shade; 

 all the space between the lines, except that above the subcostal vein, which remains 

 of the paler ground-colour, dull rufous brown, becoming dark brown below the 

 median vein ; a small blackish cell-s]]ot ; marginal area shaded, like the Ijasal, with 

 darker fawn-colour, with a row of small inconspicuous submarginal black dots ; 

 fringe dark fawn. 



Jliiu/iri/igs : paler, dull whitish ochreous, becoming more ochreous towards 

 hindmargin, with a fine dark line from inner margin before anal angle, where it is 

 slightly curved, to costa before apex ; four black submarginal dots. 



Underside dull greyish ochreous, with darker striae ; inner marginal area in 

 both wings paler ; both wings with dark linear cell-spot, and fine dark outer line, 

 which does not cross the paler inner area ; fringe fawn-colour. Head, thorax, and 

 abdomen all dull fawn. 



Expanse of wings : 30 mm. 



One cJ from Pojiayan, Colombia (Lehmann). 



Outer margin of both wings bent, hardly toothed at veins 3 and 6. 



245. Perusia subustimaculata sp. nov. 



Forcu'ings : X)ale yellowish ochreous, freckled with darker ochreous, esjiecially 

 towards the hindmargin ; a faint dark cell-spot ; fringe coucolorous. 



Ilimlwings : the same, without cell-spot. 



Underside paler ; forewings with a brown obliipie snbapical costal blotch. 

 Head, thorax, and abdomen ochreous ; shoulders and patagia yellower. 



Expanse of wings : 26 mm. 



One S from Loja, Ecuador. 



240. PoUa quadrilineata sp. nov. 



Foreu'inqs : dull dark fawn-colinir, with fine dark scattered striae; the lines 



dark brownish fuscous, all more or less ])arallel to hindmargin; first from one-fifth 



of costa to one-fifth of inner margin, strongly angled in cell; the fourth sliortly before 



apex, straight to below vein 6, then curved and irregularly waved ; between these 



