182 THE PROCEEDINGS Of THE LlNttEAN SOCIETY 



disc, there deflexed upwards and running to costa just beyond f ; 

 a white streak, internally very irregularly margined, from J of 

 fold to apex of wing, confluent above middle with a white band 

 along hindmargin ; inner margin almost entirely suffused with 

 white, and between first and second white streaks ground-colour 

 mixed with white scales ; a rather indistinct, outwardly curved, 

 wavy blue-whitish subterminal line, bordered with ground-colour 

 where it cuts the white subapical band; hindmarginal line strong, 

 black, marked on lower half with about five black spots ; cilia 

 white, with fuscous-grey parting-line, towards anal angle almost 

 entirely grey-fuscous. Hindwings rather pale fuscous-grey ; 

 cilia hardly paler. 



1 ( , near Sydney, in March ; very distinct from all known 

 species. 



Cr. concinnell'us, Wkr. Cat. 165. 



8" 9". Head white, labial palpi twice as long as head, white, 

 on sides fuscous. Antennae whitish. Thorax white, lateral 

 margins dark fuscous. Abdomen whitish. Legs ochreous- 

 whitish internally, greyish-fuscous externally, tarsi with 

 whitish rings at apex of joints. Fore wings elongate, slightly 

 dilated ; apex produced, acute, appearing from the cilia 

 slightly falcate, hindmargin beneath apical indentation hardly 

 oblique, rounded beneath ; dark fuscous or blackish, blackest 

 along costa ; a straight broad silvery- white streak from base to 

 apex, upper margin of basal half almost touching costa, apical 

 half gradually more attenuated ; a rather narrower silvery-white 

 streak along inner margin from base to anal angle ; a slender 

 bluish- white subterminal line, cutting the longitudinal streaks, 

 proceeding from beyond J of costa obliquely outwards, sharply 

 angulated on first streak, thence tolerably parallel to hind margin, 

 angulated again on second streak, ending before anal angle ; on 

 costa before subterminal line are two more oblique slender white 

 streaks, and between it and apex another less distinct, not oblique ; 

 behind subterminal line the space between the two longitudinal 

 streaks is cinereous-grey, sprinkled with white scales, and cut by 

 three longitudinal black lines ; the disc immediately before sub- 

 terminal line is also more or less sprinkled with cinereous-grey 



