Pseudoxenos schaumii Saunders, 1872
Pseudoxenos schaumii Saunders, 1872: 44.
Pseudoxenos schaumi (incorrect subsequent spelling): Kinzelbach (1971b).
Pseudoxenos heydenii (Saunders, 1852) (partim!) (synonymy proposed by Kinzelbach 1978).
Host.
Ancistrocerus parietum (Linnaeus, 1758) (as Odynerus parietum Linnaeus, 1758) (Saunders 1872).
Distribution.
Greece: Corfu (Saunders 1872).