60 Lieut.-Colonel C. T. Bingham on 
Genus SERAPIS, Smith. 
Serapis denticulata, Smith. 
Serapis denticulatus, Smith, Cat. Hym. Ins. B. M. ii. (1854) p. 218, 2 d, 
pl. vii. fig. 2. 
Three females, Transvaal, Natal border, and Cape Colony. 
One bred in the Albany Museum. 
Genus Eusaspis, Gerst. 
Eusaspis abdominalis, Fabr. 
Thynnus abdominalis, Fabr. Ent. Syst. ii. (17938) p. 245. 
Anthophora gastrica, lig. Mag. f. Insectk. v. (1806) p. 118. 
Stelis rufiventris, Lepel. Encycl. Méth., Ins. x. (1825) p. 480. 
Anthidium abdominale et africanum, Smith, Cat. Hym. Ins. B. M. ii. 
(1854) p. 209, 2 g, pl. vii. fig. 1. 
Eusaspis abdominalis, Gerst. Monatsber. Akad. Wiss. Berl. (1857) 
p. 461; id. Peters’s Reise n. Mossamb., Zool. vy. (1862) p. 403. 
One female, no locality. 
Eusaspis rufiventris, Gerst. 
Eusaspis rufiventris, Gerst. Monatsber. Akad. Wiss. Berl. (1857) p. 461, 
@ 3; id. Peters’s Reise n. Mossamb., Zool. v. (1862) p. 4538, 
Ole SOC be IIS Hy ass teh Gio 
One female, Fort Johnston, Nyasaland (Rendall). 
Genus Ca.ioxys, Latr. 
Colioxys penetratriz, Smith. 
Celioxys penetratrixz, Smith, Descr. New Spec. Hym. B. M. (1879) 
jh VS) Qe 
One male, Pretoria (Distant); one female, Barberton 
(Harrison). 
Smith described only the female. The male is similar, 
black, with the legs red, the scutellar spines or teeth stout, 
and the abdomen with narrow fascie of white pubescence 
on the apical margins of the segments, but the abdominal 
segments are strongly constricted at their bases, and the sub- 
apical and apical segments are armed with spines or teeth, 
the former with two, one each side on the apical margin 
laterally, the latter with six, one on each side laterally at base, 
four at apex, of which the upper ones are broad and 
dentiform. 
Length, ¢, 11:5 millim. 
