The Arthropods (Arthropoda) is a biological phylum of the domain Eukarya and kingdom Animalia.
Arachnida
Branchiopoda
Chilopoda
Cephalocarida
Collembola
Diplura
Insecta
Malacostraca
Maxillopoda
Diplopoda
Ostracoda
Pauropoda
Protura
Symphyla
Remipedia
Pycnogonida
Annelida
Arthropoda
Brachiopoda
Bryozoa
Chaetognatha
Chordata
Cnidaria
Ctenophora
Echinodermata
Platyhelminthes
Gastrotricha
Gnathostomulida
Nematomorpha
Hemichordata
Phoronida
Kamptozoa
Kinorhyncha
Loricifera
Micrognathozoa
Mollusca
Nematoda
Onychophora
Orthonectida
Placozoa
Priapulida
Nemertea
Rhombozoa
Rotifera
Sipuncula
Porifera
Tardigrada
Acanthocephala
Xenacoelomorpha