In popular knowledge, elephants are commonly separated into two kinds, African and Asian (that is, when a distinction is made at all). In actuality, there are three very distinct, very different, very unique species of elephant alive today: the African Bush Elephant, the African Forest Elephant, and the Asian Elephant.
The two species of African Elephants are as distinct from each other as the Asian Elephants are from the Woolly Mammoths. The African Forest Elephant is actually more closely related to the extinct, massive Straight-tusked Elephant (Palaeoloxodon antiquus) than it is to its contemporary African cousin.
I made the three elephant portraits back in 2019, and added the phylogenetic tree only last year. The drawings may be in need of some tweaking and updating, but overall I'm quite pleased with them