47 



9. Forewings moderately broad, hind margin rather oblique. 



44. musica. 



" rather narrow, " very oblique. 



41. lithina. 



36. Lich. undulatella, Walk. 



{Cryptolechia undulatella, Walk., 756.) 



Male 18-2 1mm. Head, palpi, antennae, and thorax grey; anten- 

 nal ciliations \. Abdomen brownish. Anterior legs dark fuscous; 

 middle and posterior pair white, tarsi fuscous, posterior tibiae 

 fuscous externally. Forewings elongate, moderate, costa gently 

 arched, apex rounded, hindmargin straight, oblique ; 7 to hind- 

 margin ; red-brown, becoming deeper on lower half; a rather 

 broad white streak along costa from near base to near apex, 

 attenuated to both extremities ; a broad grey streak, sprinkled 

 with brownish, along inner margin from base to anal angle, 

 beyond middle forming a broad triangular projection upwards, 

 reaching half across wing, thence abruptly attenuated ; a darker 

 transverse mark in disc at ^ ; a slender strongly outwards-curved 

 wdiitish line from costal streak at f to inner margin before anal 

 angle, indented above lower extremity, where it forms a small 

 spot ; a grey apical blotch, covering whole area beyond this line 

 except a spot towards anal angle ; a series of small dark fuscous 

 spots along hindmargin and around apex : cilia light ochreous- 

 brownish, with a white basal line. Hindwings fuscous, lighter 

 and more ochreous-tinged anteriorly, hindmargin sufFusedly 

 darker ; cilia yellow-whitish, with a grey line. 



Sydney, New South Wales, in November and January ; three 

 specimens. Larva 1 6-legged, stout, cylindrical ; dirty whitish, 

 spots large, black ; feeds in a stout gallery of silk and refuse along 

 leaflets of Acacia decurrens, in October. 



37. Lich. laniata, n. sjd. 

 Both sexes 15-1 8mm. Head and thorax white. Palpi white, 

 lower half of second joint dark fuscous. Antennae white, annu- 

 lated with fuscous, ciliations in male 2. Abdomen whitish. Legs 

 white. Forewings elongate, costa moderately arched, apex round- 

 pointed, hindmargin faintly sinuate, oblique ; 7 to hindmargin ; 

 ochreous-brown, irrorated with dark-brown ; a very broad white 

 streak, pointed at both ends, along costa from base to beyond 

 middle ; inner margin slenderly white towards base ; an irregular 

 white blotch along inner margin from \ to |, its upper anterior 

 angle forming a projection towards base along fold, almost con- 

 fluent with costal streak, its upper posterior angle forming a pro- 

 jection upwards, reaching half across wing ; a dark fuscous dot in 

 disc at I ; a white transverse line, acutely angulated outwards in 

 middle, from | of costa to inner margin before anal angle, angula- 



