* Trilobozoa * Porifera * Placozoa * Vendobionta * Cnidaria
* Myxozoa * Ctenophora * Acoelomorpha * Orthonectida * Dicyemida * Gnathostomulida * Cycliophora * Micrognathozoa * Rotifera * Acanthocephala * Gastrotricha
* Platyhelminthes * Phoronida * Brachiopoda* Bryozoa * Entoprocta * Nemertea * Sipuncula * Mollusca * Hyolitha * Echiura * Annelida * Chaetognatha * Nematoda * Nematomorpha * Priapulida * Kinorhyncha * Loricifera * Onychophora * Tardigrada * Arthropoda * Vetulicolia * Xenoturbellida * Echinodermata * Hemichordata* Chordata Sometimes, are considered invertebrates also Kingdom Protozoa (not true animals), which phyla are:
* Amoebozoa * Choanozoa * Cercozoa * Foraminifera * Radiozoa * Apusozoa * Loukozoa * Percolozoa * Euglenozoa * Metamonada * Myzozoa * Ciliophora * Heliozoa