324 NOVITATES ZOOLOGICAE XXIII. 1916. 



218. Scoliacma flavifrons minor snbsp. now 



? . Similar to f. flavifrons, but much smaller and costa brighter and more 

 extended yellow. 



Length of forewing : 12 mm. Expause : 28 mm. 

 1 ? , Dampier Island. 



219. Scoliacma asuroides sp. nov. 



<?. Antennae yellow, distal two-fifths dark brown ; head and thorax golden- 

 buffish yellow ; abdomen grey, anal half suffused with buff, anal tuft buff. 



Forewing golden-buffish yellow. Hindwing buff. 



? . Similar. 



Length of forewing : 11 mm. Expanse 25 mm. 



3 c?c?, 4 ? ?, Vulcan Island. 



220. Nishada impervia (Walk.) 



Lithesia impervia Walker, List Lepid. Ins. Brit. Mus. xxxi. p. 230 (1864) (Geram). 



3 <$ <$, Dampier Island. 



221. Ilema elophus sp. nov. 



cf. Antenuae black-brown; head sooty grey ; thorax purplish cinnamou brown, 

 margins of tegulae and bases of patagia yellowish ; abdomen yellowish cinnamon 

 grey, anal tuft orange buff. 



Forewing cinnamon-grey; costa and termen dark buff. Hindwing pale 



cinnamon-grey washed with bright buff, margins clearer buff. 



? . Has head and tegulae orange ; forewing much darker and hindwing buff. 



Length of forewing : <? 16, ¥ 17 mm. Expanse : S 37, ? 39 mm. 



4 SS, 2 ¥ ?, Vulcan Island. 



222. Ilema aurora sp. nov. 



? . Antennae dark brown ; head orange ; thorax grey, tinged with pinkish 

 lavender ; abdomen buff, suffused with grey on basal half. 



Forewing pale grey, slightly suffused with pinkish lavender ; costa orange, 

 terminal fringe yellowish buff. Hindwing buff. 



Length of forewing : 17 mm. Expanse: 39 mm. 



1 ? , Vulcan Island. 



223. Ilema bipimctata (Walk.) 



Lithosia Upunctata Walker, List Lepid. Ins. Brit. Mils. xxxt. p. 1884 (1866) (New Guinea). 

 4 SS, 5 ? ?, Dampier Island. 



224. Ilema dorsalis (Walk.) 



Lithosia dorsalis Walker, List Lepid. Ins. Brit Mus. xxxv. p. 1883 (1866) (Sula). 

 1 c?, Dampier Island. 



