Highlight Ranks
Phylum
Class
Order
Family
Genus
Species
- Kingdom ANIMALIA
- Phylum ACANTHOCEPHALA Koelreuther, 1771
- Phylum ANNELIDA
- Phylum CNIDARIA
- Phylum ECHINODERMATA
- Phylum PORIFERA Grant, 1836
- Phylum TARDIGRADA
- Phylum CTENOPHORA Eschscholtz, 1829
- Phylum DICYEMIDA Van Beneden, 1876
- Phylum PLATYHELMINTHES Minot, 1876
- Phylum XENACOELOMORPHA Philippe, Brinkmann, Copley, Moroz, Nakano, Poustka, Wallberg, Peterson & Telford, 2011
- Phylum NEMERTEA
- Phylum GASTROTRICHA
- Phylum ROTIFERA
- Phylum CHAETOGNATHA
- Phylum KINORHYNCHA
- Phylum GNATHOSTOMULIDA
- Phylum LORICIFERA Kristensen, 1983
- Phylum NEMATODA
- Phylum NEMATOMORPHA
- Phylum BRYOZOA Ehrenberg, 1831
- Phylum BRACHIOPODA
- Phylum MOLLUSCA
- Phylum PHORONIDA Hatschek, 1888
- Phylum PRIAPULIDA
- Phylum SIPUNCULA
- Phylum ECHIURA
- Phylum KAMPTOZOA
- Phylum ONYCHOPHORA
- Phylum ARTHROPODA
- Subphylum CHELICERATA
- Class PYCNOGONIDA Latreille, 1810
- Class ARACHNIDA
- Order AMBLYPYGI
- Order ARANEAE
- Acari
- Order OPILIONES
- Order PSEUDOSCORPIONES
- Order SCORPIONES
- Superfamily BUTHOIDEA
- Superfamily SCORPIONOIDEA
- Family HORMURIDAE
- Family URODACIDAE
- Aops Volschenk & Prendini, 2008
- Urodacus Peters, 1861
- Urodacus armatus Pocock, 1888
- Urodacus butleri Volschenk, Harvey & Prendini, 2012
- Urodacus carinatus Hirst, 1911
- Urodacus centralis L.E. Koch, 1977
- Urodacus elongatus L.E. Koch, 1977
- Urodacus excellens Pocock, 1888
- Urodacus giulianii L.E. Koch, 1977
- Urodacus hartmeyeri Kraepelin, 1908
- Urodacus hoplurus Pocock, 1898
- Urodacus koolanensis L.E. Koch, 1977
- Urodacus lowei L.E. Koch, 1977
- Urodacus lunatus Buzatto, Clark, Harvey & Volschenk, 2023
- Urodacus macrurus Pocock, 1899
- Urodacus manicatus (Thorell, 1876)
- Urodacus mckenziei Volschenk, Smith & Harvey, 2000
- Urodacus megamastigus L.E. Koch, 1977
- Urodacus novaehollandiae Peters, 1861
- Urodacus planimanus Pocock, 1893
- Urodacus similis L.E. Koch, 1977
- Urodacus spinatus Pocock, 1902
- Urodacus uncinus Buzatto, Clark, Harvey & Volschenk, 2023
- Urodacus varians Glauert, 1963
- Urodacus yaschenkoi (Birula, 1903)
- Superfamily BOTHRIUROIDEA
- Order PALPIGRADI
- Order SCHIZOMIDA
- Subphylum CRUSTACEA Brünnich, 1772
- Subphylum HEXAPODA
- Subphylum MYRIAPODA
- Subphylum CHELICERATA
- Phylum HEMICHORDATA
- Phylum CHORDATA
- Kingdom PROTISTA Haeckel, 1886