Diacanthotilla Nonveiller, 1995b (as subgenus of Pristomutilla Ashmead, 1903). Entomofauna 16(5): 34 (in key); 107 (description). Female.

Gender. Feminine.

Type species. Pristomutilla diacantha Bischoff, 1921 (female), by original designation.

Taxonomic history. Valid subgeneric name.

Sex association. The male has not been recognized.

Distribution. Afrotropical.