Pseudoxenos klugii (Saunders, 1852)
Xenos klugii Saunders, 1852: 142.
Pseudoxenos klugii (Saunders, 1852) (new combination by Saunders 1872).
Pseudoxenos klugi (incorrect subsequent spelling): Kinzelbach (1971b).
Pseudoxenos heydenii (Saunders, 1852) (partim!) (synonymy proposed by Kinzelbach 1978).
Host.
Gymnomerus laevipes (Shuckard, 1837) (as Odynerus rubicola Dufour, 1839) (Saunders 1852).
Distribution.
Greece: Preveza (Saunders 1852).