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
- Class CHROMADOREA Inglis, 1983
- Subclass CHROMADORIA (Adamson, 1987)
- Subclass PLECTIA
- Superorder MONHYSTERICA Hodda, 2007
- Superorder PLECTICA Hodda, 2007
- Superorder RHABDITICA
- Order DIPLOGASTERIDA Inglis, 1983
- Order PANAGROLAIMIDA Hodda, 2007
- Order RHABDITIDA Chitwood, 1933
- Order SPIRURIDA
- Suborder ASCARIDINA
- Suborder DRACUNCULINA
- Suborder GNATHOSTOMATINA Skryabin & Ivaschkin, 1973
- Suborder OXYURINA Railliet, 1916
- Suborder SPIRURINA Railliet & Henry, 1915
- Superfamily COSMOCERCOIDEA Skryabin & Shikhobalova, 1951
- Superfamily SPIRUROIDEA Oerley, 1885 (Railliet & Henry, 1915)
- Superfamily CAMALLANOIDEA Railliet & Henry, 1915 (Travassos, 1920)
- Superfamily RICTULAROIDEA Railliet, 1916 (Anderson et al, 1974)
- Superfamily THELAZIOIDEA Railliet, 1910 (Sobolev, 1949)
- Superfamily HABRONEMATOIDEA Chitwood & Wehr, 1932 (Anderson et al, 1974)
- Superfamily ACUARIOIDEA Railliet, Henry & Sissoff, 1912 (Sobolev, 1949)
- Family ACUARIIDAE Railliet, Henry & Sissoff, 1912 (Chabaud, 1975)
- Subfamily ACUARIINAE Railliet, Henry & Sisoff, 1912
- Subfamily SCHISTOROPHINAE Travassos, 1918
- Subfamily SEURATIINAE Chitwood & Wehr, 1932
- Family ACUARIIDAE Railliet, Henry & Sissoff, 1912 (Chabaud, 1975)
- Superfamily FILARIOIDEA Weinland, 1858 (Chabaud & Anderson, 1959)
- Superfamily APROCTOIDEA Yorke & Maplestone, 1926 (Chabaud, 1975)
- Superfamily DIPLOTRIAENOIDEA Skryabin, 1916 (Anderson, 1958)
- Class ENOPLEA Inglis, 1983
- Class DORYLAIMEA Inglis, 1983
- Class CHROMADOREA Inglis, 1983
- 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
- Phylum HEMICHORDATA
- Phylum CHORDATA
- Kingdom PROTISTA Haeckel, 1886