Arthropods

Arthropoda

Arthropoda (arthropods) is a phylum in the kingdom Animalia, containing 610,348 described species.

Scientific classification

Classes

• InsectsInsecta510,190
• ArachnidsArachnida69,522
• MalacostracansMalacostraca17,149
• MillipedesDiplopoda4,010
• Springtails and RelativesEntognatha3,020
• Copepods and BarnaclesHexanauplia2,114
• Sea SpidersPycnogonida1,326
• CentipedesChilopoda1,247
• BranchiopodsBranchiopoda878
• Seed ShrimpsOstracoda647
• TrilobitesTrilobita98
• PauropodsPauropoda76
• Fish Lice and RelativesIchthyostraca40
• RemipedesRemipedia19
• RadiodontsDinocaridida7
• Horseshoe CrabsMerostomata4
• Horseshoe ShrimpsCephalocarida1