As of July 2016, the International Union for Conservation of Nature (IUCN) lists 1163 endangered invertebrate species. 6.4% of all evaluated invertebrate species are listed as endangered. The IUCN also lists 36 invertebrate subspecies as endangered. No subpopulations of invertebrates have been evaluated by the IUCN. This is a complete list of endangered invertebrate species and subspecies as evaluated by the IUCN.