Passaloecus gracilis
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Hymenoptera
- family: Crabronidae
- genus: Passaloecus
- species: Passaloecus gracilis
Feldkirchen in Kärnten
Carinthia
Goldegg
Salzburg
Hörsching
Linz
Steyregg
Zwettl an der Rodl
Upper Austria
Vienna
Vienna
Austria
Rovinj
Istria
Croatia
Ettelbruck
Warken
01
Gonderange
02
Luxembourg
Jämshög