Leionotoxenos robertsoni (Pierce, 1911) comb. nov.

Pseudoxenos robertsoni Pierce, 1911: 501.

Host.

Stenodynerus histrionalis (Robertson, 1901) (as Odynerus (Ancistrocerus) histrionalis Robertson, 1901) (Pierce 1911).

Distribution.

USA: Illinois (Pierce 1911).