BY E. MEYRICK, B.A. 533 



a triangular fuscous-grey spot on costa at three-fourths : an oblique 

 fuscous-grey streak near hindmargin from, anal angle, not reach- 

 ing apex ; a dark fuscous-grey line along hindmargin : cilia 

 whitish-grey, with two dark grey lines. Hindwings whitish, 

 faintly greyish-tinged ; cilia whitish, with a faint grey line near 

 base. 



Rather broader-winged than either A . lividana or A . atimana ; 

 more greyish-tinged than A. lividana, without reddish-ochreous 

 suffusion, and with well-defined dark grey transverse markings 

 on costal half of wing, which are not found in A . lividana ; lighter 

 than A . atimana, with less suffused and more numerous markings 

 differing in position. 



Eight specimens taken amongst Banktia near Sydney, in 

 October, and again in March and April. 



6. Arotr. atimana, n. sp. 



$ . 4f '-5^-". Head, palpi, and thorax rather dark grey. 

 Antennee pale grey. Abdomen whitish-grey. Legs whitish, 

 anterior and middle tibiae and tarsi banded with dark fuscous. 

 Forewings elongate, narrow, costa gently arched, hindmargin 

 straight, very oblique, anal angle almost obliterated ; light grey, 

 very indistinctly strigulated with darker ; a suffused oblique dark 

 fuscous-grey streak from costa at one-fourth, and another inwardly 

 oblique from costa in middle, their extremities confluent in middle 

 of disc ; three or four suffused subquadrate dark fuscous-grey 

 spots on costa between middle and apex ; some indistinct dark 

 grey transverse streaks towards inner margin : cilia whitish-grey, 

 without distinct lines. Hindwings wihitish-grey at base, darker 

 grey posteriorly ; cilia whitish-grey. 



Narrower-winged than either of the other species, and with 

 extremely oblique hindmargin ; also rather smaller and darker 

 than either A. lividana or A. confusana, with two suffused darker 

 streaks forming a triangle with costa before middle. 



Four specimens taken near Sydney in August and January. 



