| Valid names | |
|---|
| Rank | Extant | Fossil | Invalid | Total |
|---|
| nomenclatural rank | 1 | 0 | 0 | 1 |
| kingdom | 3 | 0 | 0 | 3 |
| phylum | 6 | 0 | 0 | 6 |
| class | 14 | 0 | 0 | 14 |
| order | 76 | 0 | 0 | 76 |
| family | 276 | 0 | 1 | 277 |
| subfamily | 2 | 0 | 0 | 2 |
| tribe | 2 | 0 | 0 | 2 |
| genus | 2205 | 2 | 49 | 2256 |
| subgenus | 9 | 0 | 1 | 10 |
| species | 5292 | 5 | 953 | 6250 |
| subspecies | 226 | 0 | 217 | 443 |
| variety | 90 | 0 | 54 | 144 |
| form | 3 | 0 | 3 | 6 |
| kingdom | 1 | 0 | 0 | 1 |
| phylum | 22 | 0 | 2 | 24 |
| subphylum | 7 | 1 | 0 | 8 |
| class | 46 | 3 | 1 | 50 |
| subclass | 3 | 0 | 1 | 4 |
| infraclass | 2 | 0 | 0 | 2 |
| superorder | 6 | 1 | 3 | 10 |
| order | 117 | 14 | 7 | 138 |
| suborder | 4 | 2 | 8 | 14 |
| infraorder | 14 | 9 | 6 | 29 |
| parvorder | 1 | 0 | 0 | 1 |
| superfamily | 43 | 21 | 0 | 64 |
| epifamily | 1 | 0 | 0 | 1 |
| family | 453 | 171 | 76 | 700 |
| subfamily | 116 | 35 | 67 | 218 |
| tribe | 442 | 32 | 738 | 1212 |
| subtribe | 116 | 0 | 247 | 363 |
| genus | 7242 | 831 | 5015 | 13088 |
| subgenus | 640 | 0 | 1091 | 1731 |
| species | 50794 | 1683 | 57069 | 109546 |
| subspecies | 1414 | 11 | 3395 | 4820 |
| kingdom | 1 | 0 | 0 | 1 |
| phylum | 1 | 0 | 0 | 1 |
| class | 1 | 0 | 0 | 1 |
| order | 1 | 0 | 0 | 1 |
| family | 1 | 0 | 0 | 1 |
| genus | 1 | 0 | 0 | 1 |
| species | 1 | 0 | 0 | 1 |
| realm | 1 | 0 | 0 | 1 |
| kingdom | 2 | 0 | 0 | 2 |
| phylum | 2 | 0 | 0 | 2 |
| class | 3 | 0 | 0 | 3 |
| order | 3 | 0 | 0 | 3 |
| family | 3 | 0 | 0 | 3 |
| genus | 4 | 0 | 0 | 4 |
| species | 5 | 0 | 1 | 6 |
