46 Bulletin de la Société Royale Entomotogique d'Egypte 



Antennal branched hair, quarter length of anten- 

 na and with about lour branches (Fig. i 6.) 



elutus, Edw. 



5. Preantennal hair minute : 



leaflets broad and deeply dentate (Fig. 4 a.); comb 

 with about 1 6 teeth (Fig. 5 a.) dlgericnsis, Theo. 

 Preantennal hair longer : 



leaflets long and slender; comb with about 2 5 

 teeth (Fig. 5 6.) bifurcatus, L 



6. Outer clypeal hair branched .. pharaoensis, Theo. 

 Outer clypeal hair simple 7 



7. Innermost shoulder-hair much branched 



(Fig. 6 a.) 8 



innermost shoulder-hair branched a little at tip 

 (Fig. 6 b.) muiticolor, Canib. 



8. Palmate hairs on 2nd to 7th abd. segments, that 

 on 2nd small; abdominal plates narrower than 



gut super pictus, Grassi 



Palmate " hairs on metathorax to 7th abd. seg- 

 ments, inclusive; abdominal plates as wide as gut 



sergenti, Theo. 



