416 



PROCEEDINGS OF THE NATIONAL MUSEUM 



0-1 mm 



Ot mm 



Figure 10. — Pimplinae, head sclerites: a, Xorides rileyi (Ashmead) (Xoridini); b, Arotes 

 formosus Cresson (Acaenitini), antenna not visible on preparation. (1, antenna; 2, 

 spiracle; 3, skin.) 



