This is a list of the mammal species recorded in Nigeria. Of the mammal species in Nigeria, one is critically endangered, thirteen are endangered, sixteen are vulnerable, and ten are near threatened. One of the species listed for Nigeria can no longer be found in the wild. The following tags are used to highlight each species' conservation status as assessed by the International Union for Conservation of Nature: Some species were assessed using an earlier set of criteria. Species assessed using this system have the following instead of near threatened and least concern categories: