Aculeate Hymenoptera in Oxford Museum. 555 
Scolia senilis, Fabr., Ent. Syst., 11, 1793, p. 237. 
Scolia hirticollis, Fabr., Syst. Piez., 1804, p. 243. 
Scolia vestita, Klug, Symb. Phys., 1832, Ins,, pl. 27, fig. 6 2. 
Scolia discolor, Klug, l.c., Ins., pl. 27, fig. 7. 
Campsomeris ruficollis, Lepel., Hist. Nat. Ins. Hym., in, 
1845, p. 500. 
Elis canesceus, Sauss., Mem. Soc. Phys. and Hist. Nat. 
Geneve, xiv, pt. 1, 1854 (Mel. Hym. i), p. 55. 
Elis (Dielis) collaris, Sauss. and Sich., Cat. Spec. Gen. 
Scol., 1864, pp. 163 and 295 2 @. 
Eayert 2 (Coll. W. W. Saunders). 
16. Ents (DIELIS) ALBICOLLIS, Christ. 
Sphea albicollis, Christ, Naturg. d. Ins., 1791, p. 260, pl. 26, 
fies 1 9. 
Sphex flavirons, Christ, /. c., p. 261, pl. 26, fig. 3 2. 
Tiphia thoracica, Fabr., Ent. Syst., Suppl., 1798, p. 254. 
Campsomeris aureicollis, Lepel., Hist. Nat. Ins. Hym., ii, 
1845, p. 499. 
Scolia eriophora, Klug, Symb. Phys., 1832, pl. 27, fig. 5 %. 
Elis (Dielis) coelebs, Sichel, Sauss. and Sich., Cat. Spec. 
Gen. Scol., 1864, p. 184. 
Elis (Dielis) thoracica, Sauss. and Sich., Cat. Spec. Gen. 
- Scol., 1864, p. 188. 
Elis thoracica var. coelebs, Sauss., Grandidier’s Hist. Mada- 
gase., xx, pt. 1, 1892, p. 223. 
Scolia abicollis, Dalla Torre, Cat. Hym., viii, 1897, p. 145. 
lis albicollis, Bingh., A.M.N.H. (7), ix, 1902, p. 346. 
Nata 2 ¢ (Coll. W. W. Saunders); RHopESIA: Salis- 
bury 5000 tt. 2 (@. Marshall); East Loangwa, Petauké 
4500 ft. 2 ¢ (S. A. Neave). 
A very puzzling form of which £. eriophora, Klug, is 
said by Dalla Torre to be the %. 
17. Evis (DIELIS) XANTHURA, Saussure. 
Elis (Campsomeris) xanthura, Sauss., Ann. Soc. Ent. Fr., 
1858, p. 225 9. 
Elis (Dielis) xanthuwra, Sauss. and Sich., Cat. Spec. Gen. 
Scol., 1864, p. 169 9. 
RHODESIA: East Loangwa 2500 ft. Petauké 2 (S. A. 
Neave). 
