The Rock Hyrax (Procavia capensis) looks quite similar to the Yellow-spotted Rock Hyrax (Heterohyrax brucei).
However, the Rock Hyrax is larger and more robust, with a browner and more uniform coat, and buffer, less differentiated underparts.
In addition, the eyebrows of the Rock Hyrax are less pale and less prominent.

Ngorongoro Crater area, Tanzania, 13 January 2008