Hymenoptera from the Transvaal. 67 
Genus Stizus, Latr. 
Stizus tenuicornis, Smith; vide Ann. & Mag. Nat. Hist. (7) 
x. (1902) p. 210. 
A single female, Figtree Creek, Barberton (Rendall). 
Stizus argentifrons, Smith ; vide Ann. & Mag. Nat. Hist. (7) 
x. (1902) p. 210. 
A fine female, in good condition, identical with the type, 
Johannesburg (fry). 
Genus CErcERIs, Latr. 
Cercerts albifrons, Smith, Cat. Hym. B. M. iv. (1856) p. 449. 
A single female, Johannesburg (Fry). Identical with the 
type in the British Museum. 
Genus AMPULEX, Jurine. 
Ampulex compressa, Fabr.; vide Ann. & Mag. Nat. Hist. (7) 
x. (1902) p. 217. 
A single female, Pemba Island (Burtt). 
Genus AMMOPHILA, Kirby. 
Ammophila hirsuta ?, Scop. Ent. Carn. (1763) p. 292, pl. xlii. 
fig. 772. 
A single female, Johannesburg (Ross), which seems iden- 
tical with European examples, except that the colours are 
brighter. Possibly a new species. 
Tribe DIPLOPTERA., 
Family Eumenide. 
Genus EUMENES. 
Eumenes Lepeletiert, Sauss. ; vide Ann. & Mag. Nat. Hist. 
(7) x. (1902) :p. 219. 
A single male, Johannesburg (oss). 
Genus RHYNCHIUM, Spin. 
Rhynchium cyanopterum, Sauss.; vide Ann. & Mag. Nat. 
Hist. (7) x. (1902) p. 221. 
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