Deltoxenos rueppelli (Kinzelbach, 1971a) comb. nov.
Pseudoxenos rueppelli Kinzelbach 1971a: 272.
Hosts.
Delta fenestrale (Saussure, 1852) (as Delta fenestralis Saussure, 1852), Delta emarginatum (Linnaeus, 1758) (as Eumenes tinctor Christ, 1791 = E. maxillosus (De Geer, 1783)); Delta caffrum (Linnaeus, 1767) (Benda et al. 2021).
Distribution.
Ethiopia (Kinzelbach 1971a); Tanzania (Benda et al. 2021); Kenya; Namibia; Yemen (this study).