Synonyms: Entedon acantha; Entedon amyntas; Entedon caenus; Entedon metallicus; Eulophus metallicus (homotypic); Heptomerus caeruleo-nitens; Heptomerus caeruleonitens; Pediobius acantha; Pediobius acanthus; Pediobius amyntas (heterotypic); Pediobius brevicornis (heterotypic); Pediobius caenus (heterotypic); Pediobius caeruleonitens (heterotypic); Pediobius dorycniellae (heterotypic); Pediobius helianthemellae (heterotypic); Pediobius kansensis (heterotypic); Pediobius rugosithorax (heterotypic); Pleurotropis brevicornis; Pleurotropis caenus; Pleurotropis kansensis; Pleurotropis metallica; Pleurotropis metallicus; Pleurotropis rugosithorax