Holloceratognathus
| Holloceratognathus | |
|---|---|
| Holloceratognathus passaliformis | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Coleoptera |
| Suborder: | Polyphaga |
| Infraorder: | Scarabaeiformia |
| Family: | Lucanidae |
| Tribe: | Ceratognathini |
| Genus: | Holloceratognathus Nikolaev, 1998 |
Holloceratognathus is a genus of stag beetle endemic to New Zealand.