There are three genuses: Dendrohyrax, Heterohyrax and Procavia

Dendrohyrax: 4 species + several still unidentified

1. Dendrohyrax arboreus Southern tree hyrax
2. Dendrohyrax validus Eastern tree hyrax
3. Dendrohyrax dorsalis Western tree hyrax
4. Dendrohyrax interfluvialis Benins tree hyrax

Heterohyrax:

1. Heterohyrax brucei + 20 subspecies – there are different species yet to be discovered

Procavia:

1. Procavia capensis Rock hyrax + 17 subspecies – some of them are distinct species

Related articles:

Peculiar features of hyraxes

ROCK HYRAX Procavia capensis Western tree hyrax – Dendrohyrax dorsalis

Taita tree hyraxes filmed at night

Acoustic communication of Taita tree hyrax

Taita tree hyrax – mysterious relict species