Hymcnoptera Orientalis. 97 



Hymenoptera Orientalis ; or Contributions to a know- 

 ledge of the Hymenoptera of the Indian Zoological 

 Region. By P. Cameron. Communicated by John 

 Boyd. 



(Received December 29th, iSgi.) 

 Part IV. 



scoliim;. 



The identification of these striking insects is rendered 

 very easy by the well-known Catalogns Specierwn Generis 

 Scolia of Messrs. Saussure and Sichel. I have followed 

 their arrangement of the species, and have adopted the 

 genera as defined by them, namely : — 



Liacos, with its two divisions of Triliacos and Diliacos ; 

 Scolia „ „ „ „ „ Triscolia and Discolia ; 



Elis „ „ „ ,, „ Trie/is and Die/is. 



Liacos. 



I. With three closed cubital cellules = Triliacos. 



1. Liacos analis. 



Scolia analis, Fab., Syst. Pies., p. 245, 37. 



Scolia dimidiata, Guerin, Voy. de Coq.,\\., p. 247 ; Bur- 

 meister, Scolidae, p. 15, 2; Smith, Cat. Hym. III., 138; 

 Jour. Linn. Soc, IV., p. 118, 10. 



Campsomeris Urvillii, Lep., Hym. III., 503> I2 ', Smith, 

 Cat. Hym., III., p. 112, 127. 



Scolia Penangensis, Saussure, Melanges Hym. p. 39, 17, 

 9, var. b. 

 H 



