| Kingdom: Animalia |
| Phylum: Arthropoda |
| Subphylum: Hexapoda |
| Class: Insecta |
| Infraclass: Neoptera |
| Subclass: Pterygota |
| Order: Hymenoptera |
| Suborder: Apocrita |
| Superfamily: Vespoidea |
| Family: Formicidae |
| Subfamily: Ponerinae |
| Genus: Leptogenys |
| Subject: Leptogenys falcigera Roger 1861 |