( 4o:5 ) 



Head, tliorax, and abdomen olive-grey, mucli darkened with fuscons ; abdomen 

 beneath and lej;s whitisli speckled with olive-brown. 



Expanse of wings : 30 mm. 



1 ? from Moyamba, Sierra Leone, April I'.lo;! ((_'ator). 



Distinguished from all other species by the cell-si)ot preceding the middle line 

 in both wings. 



5o. Gonodela rectilinea spec. nov. 



Foreu'iiig ; with the whitish ground-colour almost hidden by dense brownish 

 grey striae, beyond the onter line entirely snti'used with grey-brown, except a slight 

 pale patch towards apex above vein on the course of the snbDiarginal line ; costa 

 ochreous dotted with black ; lines brownish, the first and second very obscnre and 

 interrupted in middle, the first at one-fourth, the median before middle; outer line 

 at two-thirds vertical and nearly straight to three-fourths of inner margin ; a slight 

 dark cell-s])ot ; distinct brown marginal Innules ; fringe grey with a bright 

 jiale base. 



Ilindiriufi : without first line. 



Underside white with brown striae and tinged with yellowish ; the costa yellow ; 

 cell-spots distinct ; middle and onter lines brown ; marginal space occupied by 

 a broad brown submarginal band, extended to hinduiargin beyond cell, and towards 

 costa of forewiug washed with yellow ; a distinct white sjiot above vein before 

 apex ; marginal area below middle white. 



Head, thorax, and abdomen mottled brown and grey. 



Expanse of wings : 29 mm. 



1 S from Ganyonyo, Ivory Coast, May 1903 (Pembertou). 



Near G. unicolor Warr. from Natal, bnt distinguished by the straight nnangled 

 third line. 



o(j. Gonodela unicolor spec. nov. 



Forewing : pale wood-brown, with very fine and small strigulations ; costa 

 dotted alternately ocbreous and blackish, with small blackish spots at the origin 

 of the lines ; these are slender, brown ; first at one-fourth, bent in cell ; outer 

 at three-fourths, angled on vein (i, then nearly straight, very faintly convex 

 basewards ; median shade waved, more diti'use, touching the small dark cell-sjiot ; 

 marginal dark line very tine ; fringe brown, paler at base. 



Tlindwing : the same but without first line ; outer line bent below vein 4. 



Underside jjaler, yellowish buft', the striae and lines brown; a difi'nse brown 

 shade beyond outer line ; costa of forewing yellowish. 



Head dark brown marked with black ; thorax and abdomen like wings ; aual 

 tuft ochreous. 



Expanse of wings : 2s mm. 



1 S from Durban, Natal (G. F. Leigh). 



Hiudwing protuberant at middle of hindmargin, hardly toothed ; antennae 

 simple, subserrate ; hindtibiae thickened ; forewing without fovea. 



Mesothisa gen. nov. 



Fori:ir'Hiij : costa straight for two-thirds, then strongly arched ; the apex 

 l)rodnced and falcate ; hindmargin strongly excised between apex and vein 4, 

 slightly again between 4 and 3 ; anal angle rounded olf. 



27 



