( 54 ) 



Epicosymbia gen. nov. 



Like Cosymhia Hiib., but with different neuration ; in the forewings 10 

 anastomoses with 1 1 , and then with 8, 9, forming a double areole ; in the hindwings 

 the two snbcostals are stalked ; hind tibiae with one pair of sj)urs. 



Type : Epicosymbia perriij'a sp. nov. 



110. Epicosymbia perrufa sp. nov. 



Foreicimjs: dull vinous red, the lines deeper red; first from costa at one-fourth 

 to inner margin at one-tlard, exeurved in cell: a diffuse curved median shade beyond 

 the deep red cell-spot ; outer line at four-fifths, curved, dentate outwards ou the 

 veins, followed by a red snbmarginal shade ; marginal line purple, interrupted by 

 jialer dots at end of veins : fringe vinous red. 



IIi)t(lici»(i.'y : similar. 



Underside paler red ; the e.-vterior line simply curved, not denticulate. Face 

 dark red-brown ; vertex white ; palpi, collar, thorax, and abdomen reddish. 



Expanse of wings : 24 mm. 



One J from Natal (A. J. Spiller). 



Hemipogon gen. nov. 



Forewinys : triangular ; the costa straiglit, but strongly convex l)efore apex ; 

 hindmargin obliquely rounded. 



Ilindwinys : broad, both angles rounded off ; the hindmargin strongly rounded. 



Paljji slender, porrect ; antennae pubescent ; hind tibiae of cJ thickened, with a 

 tuft of hair covering the aborted tarsi, and without spurs ; hindwings of S clothed 

 with hair towards inner margin, and with the fringes of inner margin long. 



Xeurotion : as in Ptychopoda Stj)li. 



Type : Hemipogon velatina sp. nov. 



To this group probably belongs Acidalia thricopkora Hmpsn. from Burma, the 

 type of which, in the Elwes Collection, I have not seen. 



120. Hemipogon nanata sp. nov. 



Forewings: ochreous, slightly dusted and suffused with darker ; the lines very 

 obscure, brownish; first at one-third, curved towards base; second wavy, in middle, 

 touching a small dark cell-spot ; outer line at three-fourths, slightly exeurved below 

 middle ; marginal area rather darker ; fringe concolorous, with a row of minute 

 dark dots along base at the ends of the veins. 



Hindwings : more dusted with brownish ; the outer line very indistinct, marked 

 by a brown spot on costa and inner margin ; cell-dot minute. 



Underside uniform oclirenus, with the cell-spots only marked. Face and paljii 

 dark brown ; thorax and abdomen ochreous ; the tuft of the hind tibiae is red. 



Expanse of wings : 12 mm. 



One S from the Tenimber Ishinds, .July 1892 (W. Doherty). 



The rough hair ou underside of hindwings is confined to tlie inner-marginal 

 area. 



