Definition that contains suborder prosimii
- scandentia a small order comprising only the tree shrews: in some classifications tree shrews are considered either primates (and included in the suborder Prosimii) or true insectivores (and included in the order Insectivora)
- suborder tarsioidea in some classifications assigned to the suborder Prosimii
- tarsioidea in some classifications assigned to the suborder Prosimii
- order scandentia a small order comprising only the tree shrews: in some classifications tree shrews are considered either primates (and included in the suborder Prosimii) or true insectivores (and included in the order Insectivora)