Arachnids
Arachnida
Arachnida (arachnids) is a class in the phylum Arthropoda, containing 69,522 described species.
Scientific classification
| Rank | Taxon |
|---|---|
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Class | Arachnida |
Orders
- SpidersAraneae49,744
- HarvestmenOpiliones6,431
- Trombidiform MitesTrombidiformes3,388
- Sarcoptiform MitesSarcoptiformes3,015
- ScorpionsScorpiones2,453
- Mesostigmatid MitesMesostigmata1,629
- Pseudoscorpiones1,040
- Solifugae795
- Ixodida475
- Amblypygi223
- Schizomida148
- Uropygi119
- Palpigradi25
- Ricinulei25
- Holothyrida8
- Opilioacarida4