A. TULLGREN, HYMENOPTERA ACULEATA FROM THE CAMEROONS. 457 



Female. — Black; the niost part of the clypeus, tke 

 cheeks, tke seapus below and the mandibulse dark red. The 

 median segment and the first abdominal segment dark red- 

 dish; the last mentioned with the kind-margin black. Tke 

 second abdominal segment witk a reddisk spöt on eack side. 

 Tke wings dark fnscons witk a brilliant violet effulgence in 

 certain ligkts. 



Tke clypeus strongly convex, tkinly bnt coarsely punc- 

 tured, a little more closely on tke npper kalf; tke anterior 

 margin rounded. Tke temples nearly as broad as tke joints 

 o -f 4 of tke flagellum; tke second joint of tke flagellum as 

 long as tke joints 3 + 4 + 5. 



Tke pronotum forwards witk a skarp edge, as well as 

 tke otker parts of tke tkorax coarsely and closely pnnctured. 

 Tke median segment witk several deep transversal furrows 

 and witk a very deep longitudinal one. 



Lengtk 19,5 mm. 



Exp. 34,5 mm. 



Arkiv för zoologi. Band 1. 34 



