| Authorship | Forel, 1901k: 333 | 
|---|---|
| Type name | Type-species: Megaloponera havilandi (obsolete combination of Hagensia havilandi), by monotypy. | 
| Etymology | Dedicated to German myrmecologist Joseph von Hagens. | 
| Notes | [as subgenus of Megaloponera (sic)] | 
| Hagensia | Genus | Valid | |
| Megaponera (Hagensia) | Subgenus | Obsolete combination an obsolete classification of Hagensia Forel, 1901 |