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162. Camptochilus rufus spec. nov. 



?. Head, thorax, and abdomen rufons brown. Primary uniform red-bi'owa, 

 lighter red in the postmedian area, witli a small blackish spot at the end of the 

 cell. Secondary uniform greyish browu. 



Expanse, 42 mm. 



Ilab. Aroa River, March. 



Type in the Tring Mnsenm. 



Plinthopa gen. nov. 



Palpi obliquely porrect, scaled; second segment long, reaching above the 

 vertex, with a slight pencil of hairs on the upper side ; end segment small ; 

 antennae almost simple, the cilia being so extremely short and fine; legs scaled. 

 Neuration : primary with veins 4 and 5 from the lower angle of the cell, G from 

 the upper angle, 7, 8, and 9 stalked, 10 and 11 from the cell; secondary, 3 

 from before the angle, 4 and 5 from the angle, 6 and 7 stalked, 8 lying almost 

 along 7 to well bej'ond the origin of ; cell very short. Primary with costa 

 depressed at base and apex, excurved between ; apex acute ; termen excavated 

 below ajiex produced outwards at vein 5 ; wing broad. Secondary ample ; termen 

 slightly excavated below apex. This description is taken from a female. 



Type : Plintkopa rurhni B-B. 



163. Plinthopa rubra spec. nov. 



?. Head dark grey; thorax bright red ; abdomen greyish brown. Primary 

 with base to antemedian line bright red ; a short oblique dark basal line ; post- 

 median line dark crenulate, excurved below the costa ; cell closed by a dark spot ; 

 area between this line and the antemedian reddish grey; a dark broadish, nearly 

 erect, slightly curved subterminal line in a grey area ; terminal area reddish grey, 

 the wing more or less finely irrorated with black. Secondary uniform greyish 

 brown, with a terminal band of reddish. 



Expanse, 48 mm. 



Hah. Ekeikei, January and February ; Aroa River, March. 



Type in my collection ; other specimens in the Tring Museum. 



104. Corcobara lutea spec. nov. 



Piilpi rusty brown laterally, pale grey on the upper side ; thorax cinnamon- 

 grey ; abdomen yellow. Primary rnsty brown, with a sub-costal row of black dots 

 above the cell ; a dark line from the upper angle of the cell bent upwards to 

 the apex before its centre ; an obscure, dark, strongly angled postmedian line 

 receding very obliquely from its angle about vein 6 to the inner margin ; beyond 

 this the area is darker from vein 3 to the dark line already mentioned, up to 

 which it tapers rapidly ; subterminal area paler ; termen dark rusty brown ; the 

 costal area is tinged with lilac ; the whole of the wing is more or less irrorated 

 with rusty scales ; reniform with a dark spot at its lower margin. Secondary 

 uniform spotless ochre-yellow. 



Expanse, 04 mm. 



Hab. Aroa River. 



Type in my collection. 



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