( 260 ) 



a curved and narrow Lrown mark before the subapical incision ; fringe concolorons, 

 with a dark brown middle line. 



IJiiuhvings : with a slight basal line and a chcstnnt-brown postmedian line, 

 bluntly angled on vein 4 ; a small brown-edged ocelloid cell-spot, preceded by a 

 slight pale spot ; an irregular dark brown blotch from upper to below lower tooth, 

 much wider in its lower half ; the costal half of wing above median vein suffused 

 with inirplish brown, the marginal area below median also darker tinged. 



Underside pale dull ochreons, tinged in forewing with grey-brown ; traces of a 

 dark submarginal band iu liindwing and above anal angle of forewing. Face and 

 palpi velvety black ; vertex, thorax, and abdomen wood-colour, without speckling. 



? much ])aler, without dark speckling and markings. 



Exjianse of wings : 30 mm. 



Three <S 3 , one ?, from Isabel Island, June— July 1901 (Meek). 



Forewings with hindmargin excised from ajiex to vein 4, then oblique and 

 convex ; hindwings toothed at 4 and 7, the excision between the teeth deep. 



Distinguished by the dark brown costal half of hindwings ; it is allied to 

 E. b/color Warr. from Ron Island. 



Family GEOMETRWAE. 



Subfamily OENOCHROMINAE. 



1 1 . Hypographa dilutaria spec. nov. 



Forewings : dull greyish, dusted with darker ; the basal and postmedian areas 

 suffused with smoky fuscous, the latter becoming paler grey again toward hind- 

 margin ; the lines black ; first at one-third, curved and slender, forming five wedge- 

 shaped projections outwards, two above and three below the median ; outer line from 

 three-fourths of costa to two-thirds of inner margin, thick and blurred, obscurely 

 dentate-lunulate, being more or less lost in the darker suffusion ; the inner edge of 

 this suffusion is parallel with the line, and slightly rufous-tinged ; an indistinct discal 

 spot in the distinctly paler median band ; a marginal line of conjoined black lunules ; 

 fringe grey, chequered with darker beyond the veins. 



IJindiciiK/s : like forewings, but without first line or diirk basal area. 



Underside whiter, tinged with grey ; both wings with dark outer and marginal 

 lines. Head and thorax dark smoky fuscous, like the basal patch of forewings ; 

 abdomen whitish, like basal area of hindwings ; legs like abdomen ; antennae 

 ochreous. 



Expanse of wings : 27 mm. 



1 ? from Roebourne, AV. Australia. 



A smaller and less marked species than its congeners. 



12. Oenochroma guttilinea spec. nov. 



Forewiiu/s : fawn-colour, witli four inwardly obli(pie series of vinous red spots 

 on the veins, the first three rising from three whitish, dark-centred, red-edged costal 

 spots, antemcdian, postmedian, and submarginal, the first interrujited between median 

 and submedian veins ; the second continuous, the spots becoming more or less 

 confluent with a reddish line curved below costa ; the third and fourth consisting 

 throughout of isolated spots; on the costa, near base, is a smaller whitish blotch 

 and some indistinct dark dots ; fringe concolorons, with a dark red dash at apex. 



