This is a list of the mammal species recorded in Niger. There are 136 mammal species in Niger, of which two are critically endangered, two are endangered, nine are vulnerable, and one is near threatened. One of the species listed for Niger 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: