BY E. MEYRICK. 541 



second and anal segments rather lighter ochreous ; feeds on 

 Isopogon anemonifolius {Proteaceae), uniting four or five needles 

 into a firm tube, and eating away upper portion, in September ; 

 |iu[)a free within the tube. 



90. Tin. tetroim, n.sp. 



(J. 14 mm. Head and palpi ochreous-whitish. Antennae dark 

 fuscous. Thorax dark fuscous, with ochreous-whitish dorsal stripe. 

 Abdomen grey. Legs dark fuscous, apex of joints and posterior 

 pair whitish. Forewings very elongate, costa gently arched, apex 

 acute, hindmargin extremely obliquely rounded ; dark fuscous ; 

 six white spots on costa, fourth and fifth (at i and f) large, others 

 small ; a whitish-ochreous streak along inner margin from base to 

 anal angle, deeper ochreous towards upper edge, upper edge with 

 six short irregular projections ; a white dot in disc near apex, and 

 another on hindmargin beneath apex : cilia pale whitish-fuscous 

 mixed with dark fuscous, on costa spotted obscurely with whitish. 

 Hindwings grey ; cilia pale grey. 



Mount Lofty, South Australia ; one specimen received from 

 Mr. 0. B. Lower. 



91. Tin. trypliera, n.sp. 



(J. 13-17 mm. Head pale whitish-yellowish. Palpi whitish, 

 beneath dark fuscous. Antennte dark fuscous. Thorax dark 

 fuscous, with yellow-whitish dorsal stripe. Abdomen grey. Legs 

 dark fuscous, apex of joints and posterior pair whitish. Forewings 

 very elongate, costa gently arched, apex tolerably acute, hind- 

 margin extremely obliquely rounded ; rather dark fuscous ; two 

 white dots on costa beyond middle, and sometimes three or four 

 others towards apex ; a whitish-ochreous yellowish-tinged streak 

 along inner margin from base to anal angle, upper edge with 

 numerous irregular serrations, margined by a blackish suffusion : 

 cilia rather dark fuscous, on anal angle whitish, on costa dotted 

 with whitish. Hindwings pale grey ; cilia whitish-grey. 



Sydney, Blackheath (3500 feet), and Mittagong, New South 

 Wales ; in August, October, and March, six specimens. Larva 

 16-legged, somewhat flattened, tapering at both ends; dull blackish. 



