356 



The following species belonging to the typical subgenus have 

 also been described from Australia : 



6. ruficollis Burm. (1837?) Gen. Ins.. Eurymela No. 3. 



7. erythrocnemis Burni., 1. c, Xo. 4. 



8. marmorata Burm. 1. c. No. 5 {=B\thflscopus nigroacncus 

 Walker.) 



9. manra {Cicada) Fabricius 1775 Syst. Ent., 686. 



10. fcncstrata Lep .Serv. 1825, Enc. Meth., X, 604. 



11. discoidalis Signoret 1850 A. S. E. France (2) VIII, 505. 



12. distincta Signoret op. c. 506 (=spcculuiii Walker, 1851, 

 List. 641.) 



13. vicina Signoret, 1. c, 



14. generosa Stal, 1865 O. V. A. F., XXII, 156. 



15. rubrofasciata Stal^ 1. c. 



The following have been also described under Eurymela, their 

 generic position being uncertain from the description : 



1. lignosa Walker, 1858 Suppl., 166. 



2. latifascia Walker 1851 List. 639. 



3. basalis Walker op. c, 640. 



4. suffusa Walker^ 1. c. 



5. discifera Walker op. c. 641. 



6. terminalis Walker op. c, 642. 



6. Ik'ida Walker 1. c. 



7. scmifascia Walker op. c, 643. 



8. decisa Walker 1. c. 



9. varia W^alker op. c, 644. 



10. atra Walker op. c, 645. 



11. lacta White, Eyre Exped. I. 433 PI. IV, f. 3 (I have not 

 seen description of this.) 



12. amplicincta Walker 1858. Ins. Saund. Hom. 84. 



13. suffusa op. c, 83. 



14. perpusiUa 1. c. 



Siibfam. Eupteryginae. 



This subfamily seems to be a natural development of the Ma- 

 crosteline Tetigoniids in the direction of simplification and de- 

 generation of the venation, the radial, median and cubital veins 

 appear to spring altogether almost at the base itself of the teg- 

 men and continue (as a rule) undivided right up to the transverse 

 apical veins; the only exception known is the new genus Aucono. 

 which from its general facies and structure must be included in 

 this subfamily ; at the same time the venation is quite different. 



