Australian Leqndoj^tera. 221 



FF. — Abdoiiien not crested or at ^*-^^ 



most with one or two basal 

 crests only. 

 G. — Antennae of c? simple, serrate 

 or laminate. 

 H. — Hind wings in <? with 

 discal patch of modified 

 scales - - - 17. Melitulias 2G7 

 HH. — Hind wings in c? with- 

 out patch of modified 

 scales - - -16. Hydriomena 



(Section I.) 252 

 GG. — Antennae of c? pectinate. 

 H. — Antennae of ^ with two 

 pairs of pectinations on 

 each segment - 19. Diploctena 269 



HH. — Antennae of cT with one 

 pair of pectinations on 

 each segment 20. Xanthorhoe 



(Section I.) 270 

 EE. — Hind wings with vein 5 from 

 middle or below middle of dis- 

 cocellular, which is usually 

 angled. 

 F. — Abdomen with segmental crests 

 throughout. 

 G. — Hind wing of c? deeply in- 

 cised near tornus - 6. Mnesiloba 236 

 GG. — Hind wing of (? not incised 



near tornus - - 12. Eucymatoge 



(Section III.^ 250 

 FF. — Abdomen not crested, or at 

 most with one or two basal 

 crests only. 

 G. — Antennae of 3' not pectinate. 

 H. — Hind wing of <? with one 

 vein wanting. 

 J. — Hind wing of (? with 



vein 4 absent 13. Heterochasta 250 



