Afromontane
The Afromontane regions are subregions of the Afrotropical realm , one of the Earth's eight biogeographic realms , covering the plant and animal species found in the mountains of Africa and the southern Arabian Peninsula . 
<triplet> Afromontane <subj> Afrotropical realm <obj> subclass of <triplet> Afrotropical realm <subj> biogeographic realm <obj> instance of