5 . 
Muscid parasitic on 
No. 2, 
3 . 
Sceliphron spirifex, Linn- 
Larvae fed on spiders. 
2 . 
Betonogaster griseus F. 
Larvae fed on pulped insects, 
EAST AFRICAN HYMENOPTERA 
(Life-size.) 
V. G. L. VAN SOMEREN. 
1 . 
Hemipepsis heros, Guer. 
9 . 
Eumenes maxillosa, Dg. 
8 . 
Scolia ruficornis, F. 
Lays eggs on larvae of Beetle 
on which young Scolia feeds. 
6 . 
Bembex capensis, Lep. 
Larvae fed on young 
Grasshoppers. 
7 . 
Sphex iuteipennis, Moes. 
4 . 
Synagris negusi, Buyss. 
Larvae fed on caterpillars. 
