664 REVISION OF AUSTRALIAN LEPIDOPTERA, 



angle. Hindwings with hindmargin rounded, unevenly waved ; 

 whitish-grey, on posterior half rather thickly irrorated with dark 

 grey. 



Balaclava, South Australia ; one specimen (Coll. Guest), taken 

 in April. 



100. Chlen. umbraticaria, Gn. 



(Chlenias umbraticaria, Gn. X, 240.) 



<JQ. 41-43 mm. Face broadly rounded-prominent. Antennal 

 pectinations in £ 6. Forewings elongate-triangular, more elongate 

 in (j), hindmargin bowed, rather strongly oblique, waved ; light 

 fuscous, densely irrorated with white ; median and submedian 

 folds and posterior interneural spaces marked with fine black 

 longitudinal lines ; first and' second lines and median shade 

 cloudy, darker fuscous, sometimes nearly obsolete, closely approxi- 

 mated on lower half, first strongly curved, median angulated but 

 hardly traceable, second somewhat curved on upper half, waved. 

 Hindwings with hindmargin unevenly rounded, sinuate above 

 middle ; fuscous-whitish, with a broad grey hindmarginal band. 



Melbourne, Victoria ; Mount Lofty, South Australia ; in March 

 two specimens. From the following species, to which it is very 

 similar, it may be distinguished both by the frontal prominence, 

 and by the distinctly whitish hindwings. 



101. Chlen. banksiaria, Le G. 



(Chlenias banksiaria, Le G., Rev. Zool. 1841, 257, Gn. X, 239 ; 

 'C. auctaria, Gn. X, 239, pi. xiv, 1 ; C. indecisata, Walk. 1153.) 



(JQ. 38-42 mm. Face flat. Antennal pectinations in g 6. 

 Thorax ochreous-brownish mixed with grey-whitish, with an 

 anterior suffused dark fuscous band. Forewings elongate-tri- 

 angular, more elongate in Q, hindmargin obliquely bowed, waved ; 

 light fuscous, more or less partially suffused with ochreous, and 

 irregularly irrorated with dark fuscous and whitish ; sometimes 

 scattered black scales and partial black streaks between veins ; 

 first line obscure, whitish, posteriorly partially edged with blackish 

 and dark ochreous-fuscous, somewhat irregular, strongly curved, 



