Fia. 
EXPLANATION oF Pirate VI. 
1. Sphex stschurowskyi (?), Rad. ¢. Head. 
2. Cerceris pruinosa, sp.n. 2. Apex of clypeus. 
3. LTachysphex fasciatus, sp.n. 2. Pygidial area. 
4, 0 ee Ps Apex of anterior wing. 
5. Tachysphex heliopolites,sp.n. 2. Pygidial area. 
6. ss . Bs , Apex of anterior wing. 
7. Tachysphex buyssoni, sp.n. @Q. Pygidial area. 
8. a , Apex of anterior wing. 
9. Tachysphec lucuriosus, sp.n. @Q. Pygidial area. 
10. es » Apex of anterior wing. 
LB Tachysphea speciosissimus, sp.n., 2. Pygidial area. 
122 ee , Apex of anterior wing. 
13. Tach ysphea (?) integer, sp.n. Apical production of clypeus. 
14. 3 i Apex of anterior wing. 
NDA Waa osopigastra handlirschi, sp.n. 9. Apex of last dorsal 
segment. 
16. Prosopigastra lavior, sp.n. @Q. Apex of anterior wing. 
ie - x 5 » Apex of last dorsal seg- 
ment. 
18. Hologambrus sericans, sp.n. ¢. Head (anterior view). 
19: és 3 . <3 5, (lateral view), 
20, Palarus saundersi, sp.n. Head. 
21. es 53 pe Apex of abdomen, ¢@. 
22. $ 5 3 Denticulated transverse crest on 
2nd ventral segment, seen from behind. 
23- Kohlia covralis,sp.n. Anterior coxa. 
24- 5 ° . Posterior metatarsus. 
25 + = ps 2nd joint of flagellum. 
26. 5 5 a 8th ventral segment, ¢. 
Alle i 3 ss Genital armature, 2. 
28. Stizus fuscatus, sp.n, Head. 
DY: 5 5 Apex of antenna, ¢. 
30. Stizus cheops, sp. nu. Apex of antenna, ¢. 
ale - Head. 
32. Bembex koh fi,sp.n. ¢@. Apex of antenna. 
33 9 Ff - ,, Intermediate femur, tibia and 
metatarsus. 
ae - - » . 9 Genital armature. 
35. Bembex nasuta, sp.n. ¢. Apex of antenna. 
36. a es 5 Apex of 6th dorsal segment. 
37. 7 . » Sth ventral segment. 
38. 59 is ia 5 Stipes of genital armature. 
39. , Intermediate femur. 
40. Bembex frey- _gessneri, sp.n. ¢. Apex of antenna. 
41. 3 5 3 » Apex of 6th dorsal seg- 
ment. 
42, * - re ,, 7th ventral segment. 
43. 45 3 5 Genital armature, 
