\[ **BT: [[animals]]** ] --- # arthropods ## classification of arthropods | **ARTHROPODA** | Classes | Notes | | -------------- | -------------------- | -------------------------------------- | | Chelicerata | Arachnida | mites, scorpions, spiders, ticks, etc. | | | Pycnogonida | sea spiders | | | Xiphosura | horseshoe crabs | | | | | | Crustacea | Branchiopoda<br> | | | | Branchiura | | | | Cephalocarida | | | | Copepoda | | | | Malacostraca | | | | Mystacocarida | | | | Ostracoda | | | | Pentastomida | | | | Remipedia | | | | Thecostraca | | | | | | | Hexapoda | Entognatha | springtails | | | [[insects\|Insecta]] | insects | | | | | | Myriapoda | Chilopoda | | | | Diplopoda | millipedes | | | Pauropoda | | | | Symphyla | | [^1] [^1]: ‘Arthropod’, Wikipedia, last edited 6 January 2026, 03:59 (UTC), https://en.wikipedia.org/wiki/Arthropod.