Orphnus bicavatus Fairmaire, 1905
| Type name | Orphnus bicavatus Fairmaire, 1905 |
| Type | Holotype |
| Museum | Muséum National d'Histoire Naturelle, Paris | Correct name | Triodontus bicavatus (Fairmaire, 1905) |
| Sex |  |
| Collection | FAIRMAIRE Léon |
| Collection date | 1906 |
| Country | Madagascar |