Between brackets is the number of accepted species
1 Click on "-" to collapse/hide all child taxa
2 Shows the number of accepted species within the taxon
3 The last expanded taxon is highlighted
4 Click on "+" to expand/show all child taxa
5 Click to see the taxon details page
- Biota
- Kingdom Animalia
- Phylum Acanthocephala
- Phylum Agmata †
- Phylum Animalia (awaiting allocation)
- Phylum Animalia incertae sedis
- Phylum Annelida
- Phylum Arthropoda
- Phylum Brachiopoda
- Phylum Bryozoa
- Phylum Cephalorhyncha incertae sedis
- Phylum Chaetognatha
- Phylum Chitinozoa †
- Phylum Chordata
- Phylum Cnidaria
- Phylum Ctenophora
- Phylum Cycliophora
- Phylum Cycloneuralia incertae sedis
- Phylum Ecdysozoa incertae sedis †
- Phylum Echinodermata
- Phylum Entoprocta
- Phylum Gastrotricha
- Phylum Gnathostomulida
- Phylum Hemichordata
- Phylum Hyolitha †
- Phylum Kinorhyncha
- Phylum Lobopoda †
- Phylum Loricifera
- Phylum Micrognathozoa
- Phylum Mollusca
- Phylum Monoblastozoa accepted as Animalia incertae sedis
- Phylum Nematoda
- Phylum Nematomorpha
- Phylum Nemertea
- Phylum Onychophora
- Phylum Orthonectida
- Phylum Phoronida
- Phylum Placozoa
- Phylum Platyhelminthes
- Phylum Pogonophora accepted as Siboglinidae Caullery, 1914
- Phylum Porifera
- Phylum Priapula accepted as Priapulida
- Phylum Priapulida
- Phylum Problematica † accepted as Animalia incertae sedis
- Phylum Rhombozoa
- Phylum Rotifera
- Phylum Scalidophora incertae sedis
- Phylum Sipuncula
- Phylum Tardigrada
- Class Eutardigrada
- Order Apochela
- Order Parachela
- Family Amphibolidae Bertolani, 1981 accepted as Eohypsibiidae Bertolani & Kristensen, 1987
- Family Beornidae Cooper, 1964 †
- Family Calohypsibiidae Pilato, 1969
- Family Doryphoribiidae Gąsiorek, Stec, Morek & Michalczyk, 2019
- Family Eohypsibiidae Bertolani & Kristensen, 1987
- Family Halobiotidae Gąsiorek, Stec, Morek & Michalczyk, 2019
- Family Hexapodibiidae Cesari et al., 2016
- Family Hypsibiidae Pilato, 1969
- Genus Acutuncus Pilato & Binda, 1997
- Genus Adropion Pilato, 1987
- Genus Astatumen Pilato, 1997
- Genus Bindius Pilato, 2009
- Genus Borealibius Pilato, Guidetti, Rebecchi, Lisi, Hansen & Bertolani, 2006
- Genus Cryobiotus Dastych, 2019
- Genus Diphascon Plate, 1888
- Genus Echinursellus Iharos, 1968
- Genus Fujiscon Ito, 1991 accepted as Adropion Pilato, 1987
- Genus Guidettion Gąsiorek & Michalczyk, 2020
- Genus Hypsibius Ehrenberg, 1848
- Genus Hypsibius Thulin, 1928 accepted as Hypsibius Ehrenberg, 1848
- Genus Hysibius accepted as Hypsibius Ehrenberg, 1848
- Genus Insulobius Gąsiorek & Michalczyk, 2020
- Genus Itaquascon Barros, 1939
- Genus Meplitumen Lisi, Daza, Londoño, Quiroga & Pilato, 2019
- Genus Mesocrista Pilato, 1987
- Species Mesocrista spitzbergensis (Richters, 1903)
- Genus Mixibius Pilato, 1992
- Genus Notahypsibius Tumanov, 2020
- Genus Parascon Pilato & Binda, 1987
- Genus Pilatobius Bertolani, Guidetti, Marchioro, Altiero, Rebecchi & Cesari, 2014
- Genus Platicrista Pilato, 1987
- Genus Ramazzottius Binda & Pilato, 1987
- Genus Raribius Gąsiorek & Michalczyk, 2020
- Genus Sarascon Guil, Rodrigo & Machordom, 2014
- Genus Thalerius Dastych, 2009
- Family Isohypsibiidae Sands et al., 2008
- Family Macrobiotidae Thulin, 1928
- Family Microhypsibiidae Pilato, 1998
- Family Murrayidae Guidetti, Rebecchi & Bertolani, 2000
- Family Necopinatidae Ramazzotti, 1983
- Family Ramazzottidae Marley, McInnes & Sands, 2011 accepted as Ramazzottiidae Sands et al., 2008
- Family Ramazzottiidae Sands et al., 2008
- Family Richtersiidae Guidetti et al., 2016
- Genus Aerobius Mapalo, Wolfe & Ortega-Hernández, 2024 †
- Genus Paradoryphoribius Mapalo, Robin, Boudinot, Ortega-Hernández & Barden, 2021 †
- Class Heterotardigrada
- Class Mesotardigrada
- Phylum Trace fossils †
- Phylum Vendobionta †
- Phylum Vestimentifera accepted as Siboglinidae Caullery, 1914
- Phylum Vetulicolia †
- Phylum Vinctiplicata incertae sedis †
- Phylum Xenacoelomorpha
- Genus Trilobocaris Pribyl, 1953 †
- Kingdom Archaea
- Kingdom Bacteria
- Kingdom Chromista
- Kingdom Fungi
- Kingdom Plantae
- Kingdom Protista accepted as Protozoa
- Kingdom Protozoa
- Kingdom Viruses
| |