Ibidion clavicorne Martins, 1962
Completely destroyed by fire the 4 th September 2018
4 paratypes (3 au MNRJ, 1 au MZSP)

Ibidion investitum Martins, 1962
Completely destroyed by fire the 4 th September 2018
10 paratypes (2 au MNRJ, 3 au AMNH, 4 au MZSP, 1 au MGAP)