| Acronym | Definition |
| AOO: | Area of occupancy |
| ARD: | Absolute rate of decline |
| CEM: | IUCN Commission of Ecosistem Management |
| CO: | Collapsed |
| CR: | Critically Endangered |
| DD: | Data Deficient |
| EN: | Endangered |
| EOO: | Extent of occurrence |
| GEMP: | IUCN Global Ecosystem Management Programme |
| GSP: | IUCN Global Species Programme |
| IUCN: | International Union for Conservation of Nature |
| LC: | Least Concern |
| NE: | Not Evaluated |
| NT: | Near Threatened |
| PRD: | Proporcional Rate of Decline |
| RLE: | IUCN Red List of Ecosystems |
| RLTS: | IUCN Red List of Threatened Species |
| SSC: | IUCN Species Survival Commission |
| VU: | Vulnerable |