Eastern nrul African Ileterocera. .'iSa 



liiiC on tlic liiiul winpjs, in continuation of tlio medial line of 

 the fore \vin<;s, from tiie cosfa one tliird from apex to the 

 middle of the outer mar<;in ; marginal ])oint.s hrown ; cilia 

 pale. Underside : fore wings and outer margin of hind wings 

 diffused with pink; eilia nearly white; body and legs pale 

 pinkish M'ithout markings. 



Expanse of wings lj-„ inch. 



Padang, W. Sumatra ; one example. 



Family GeometridaB. 



Genus AcOLLESlS. 

 Acollesis, NN'arien, Nov. Zoul. v. p. 11 (1898). 



Acollesis semialba, nov. 



? . Palpi and antenna3 greyish ochreous; frons white, with 

 a greyish-ochreous line across the middle ; top of head and 

 body white : fore wings with the basal third white, the white 

 running up the costa above the subcostal vein for one half 

 the length, the remainder of the wing bright green ; a trans- 

 verse straight white line from the hinder margin beyond the 

 middle towards the apex, bent inwards a little on to the costa 

 just before reaching it : hind wings pure white, without 

 markings. Underside white, with a greenish tinge, without 

 markings ; body and legs greyish ochreous. 



Expanse of wings l^j inch. 



Bil;e, W . Africa ; one example. 



Family CrambidaB. 

 Eschata r ad lata, nov. 



? . White, top of head and a large patch on the fore part 

 of the abdon)en dull brownish ochreous: fore wings faintly 

 suffused with grey ; two silvery streaks from near the base to 

 near the outer margin, one through the lower part of the cell 

 and the other through the interno-median interspace ; two 

 transverse bands of short silvery streaks near the outer 

 margin, and across these streaks two giey, interrupted, thick 

 lines; some silvery spots on the margin; cilia and indistinct 

 submarginal line Idackish : hind wings pure white without 

 markings : antennte and sides of palpi orange-browu. 



Expanse of wings 2|'^ inches. 



Gilolo; one example. 



