Synonyms: Allotria ambrosiae (heterotypic); Allotria carpentieri (heterotypic); Allotria collina (heterotypic); Allotria curvata (heterotypic); Allotria foveigera (heterotypic); Allotria piciceps (heterotypic); Allotria recticornis (heterotypic); Alloxysta campyla (heterotypic); Alloxysta carpentieri (pro parte); Alloxysta subaperta (heterotypic); Bothrioxysta numidica (heterotypic); Charips flavipes (heterotypic); Hexacola subaperta; Phaenoglyphis campyla; Phaenoglyphis carpentieri; Phaenoglyphis collina; Phaenoglyphis curvata; Phaenoglyphis foveigera; Phaenoglyphis piciceps; Phaenoglyphis picipes; Phaenoglyphis recticornis; Phaenoglyphis subaperta; Phaenoglyphis subaptera; Xystus villosus (homotypic)