IRMNG

Between brackets is the number of accepted species

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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

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Show accepted taxa only Only show main ranks

Biota
Kingdom Animalia
Phylum Acanthocephala
Phylum Agmata †
Phylum Animalia (awaiting allocation)
Phylum Animalia incertae sedis
Phylum Annelida
Phylum Arthropoda
Subphylum Chelicerata
Class Arachnida
Order Acari (awaiting allocation)
Order Acariformes (awaiting allocation)
Order Actinedida
Order Amblypygi
Order Arachnida (awaiting allocation)
Order Arachnida incertae sedis
Order Araneae
Order Architarbida †
Order Astigmata
Order Haptopodida †
Order Holothyrida
Order Ixodida
Order Mesostigmata
Order Opilioacarida
Order Opiliocariformes
Order Opiliones
Order Opilionida accepted as Opiliones
Order Oribatida
Order Palaeoscorpiones †
Order Palpigradi
Order Parasitiformes (awaiting allocation)
Order Phalangiotarbida
Order Protoscorpiones †
Order Pseudoscorpionida
Family Atemnidae Chamberlin, 1931
Family Bochicidae J.C. Chamberlin, 1930
Family Cheiridiidae Chamberlin, 1924
Family Cheliferidae Stecker, 1874
Family Chernetidae Schawaller, 1991
Family Chieridiidae
Family Chthonidae accepted as Chthoniidae Hansen, 1894
Family Chthoniidae Hansen, 1894
Family Dithidae Chamberlin, 1929 accepted as Tridenchthoniidae Balzan, 1892
Family Dracochelidae Schawaller, Shear & Bonamo, 1991 †
Family Feaellidae Ellingsen, 1906
Family Garypidae Hansen, 1894
Genus Ammogarypus Beier, 1962
Genus Anagarypus Chamberlin, 1931
Genus Anchigarypus Harvey, 2020
Genus Archeolarca Hoff & Clawson, 1952
Genus Elattogarypus Beier, 1964
Genus Eremogarypus Beier, 1955
Species Eremogarypus eximius Beier, 1973
Species Eremogarypus gigas Beier, 1955
Species Eremogarypus perfectus Beier, 1962
Species Eremogarypus trichoideus Beier, 1973
Genus Garypus L. Koch, 1873
Genus Geogarypus Chamberlin, 1931
Genus Idiogarypus Chamberlin, 1943 accepted as Synsphyronus Chamberlin, 1930
Genus Larca Chamberlin, 1931
Genus Maorigarypus Chamberlin, 1931 accepted as Synsphyronus Chamberlin, 1930
Genus Meiogarypus Beier, 1955
Genus Melogarypus
Genus Neogarypus Vachon, 1937
Genus Paragarypus Vachon, 1937
Genus Synsphyronus Chamberlin, 1930
Genus Thaumastogarypus Beier, 1947
Family Garypinidae Daday, 1889
Family Geogarypidae J.C. Chamberlin, 1930
Family Gymnobisiidae Beier, 1947
Family Hyidae J.C. Chamberlin, 1930
Family Ideoroncidae J.C. Chamberlin, 1930
Family Larcidae Harvey, 1992
Family Lechytiidae J.C. Chamberlin, 1929
Family Menthidae J.C. Chamberlin, 1930
Family Miratemnidae
Family Myrmochernetidae
Family Neobisiidae Chamberlin, 1930
Family Obisiidae accepted as Cheliferidae Stecker, 1874
Family Olipiidae accepted as Olpiidae Chamberlin, 1930
Family Olpiidae Chamberlin, 1930
Family Parahyidae Harvey, 1992
Family Pseudochiridiidae J.C. Chamberlin, 1923
Family Pseudogarypidae Chamberlin, 1923
Family Pseudoscorpionida (awaiting allocation)
Family Pseudoscorpionida incertae sedis
Family Sternophoridae J.C. Chamberlin, 1923
Family Syarinidae J.C. Chamberlin, 1930
Family Synsphyronidae Beier, 1932 accepted as Garypidae Hansen, 1894
Family Tridenchthoniidae Balzan, 1892
Family Vachoniidae J.C. Chamberlin, 1947
Family Withiidae J.C. Chamberlin, 1931
Order Ricinulei
Order Ricinuleida accepted as Ricinulei
Order Schizomida
Order Scorpiones
Order Scorpionida accepted as Scorpiones
Order Solifugae
Order Solpugida accepted as Solifugae
Order Trigonotarbida †
Order Trombidiformes
Order Uropygi
Class Merostomata accepted as Xiphosura
Class Pycnogonida
Class Xiphosura
Order Chasmataspidida †
Order Cyrtoctenida † accepted as Eurypterida †
Order Eurypterida †
Order Mollisoniida †
Family Bunodidae Packard, 1886 †
Family Offacolidae Sutton, Briggs, Siveter, Siveter & Orr, 2002 †
Family Pseudoniscidae Packard, 1886 †
Family Weinberginidae Richter & Richter, 1929 † accepted as Chelicerata
Genus Anderella Moore, McKenzie & Lieberman, 2007 †
Genus Borchgrevinkium Novojilov, 1958 †
Genus Camanchia Moore, Briggs, Braddy & Shultz, 2011 †
Genus Lagrandella Eldredge, 1974 † accepted as Legrandella Eldredge, 1974 †
Genus Legrandella Eldredge, 1974 †
Genus Sarotrocercus Whittington, 1981 †
Genus Setapedites Lustri, Gueriau & Daley, 2024 †
Genus Titanoprosoma Bicknell, Kimmig, Smith & Scherer, 2024 †
Genus Venustulus Moore in Moore et al., 2005 †
Genus Weinbergina Richter & Richter, 1929 †
Subphylum Crustacea
Subphylum Hexapoda
Subphylum Myriapoda
Subphylum Trilobitomorpha †
Class Arachnomorpha (awaiting allocation)
Class Arthropoda (awaiting allocation)
Class Artiopoda †
Class Crustaceomorpha incertae sedis †
Class Dinocaridida †
Class Labrophora incertae sedis
Class Lamellipedia incertae sedis
Class Megacheira †
Class Thylacocephala †
Class Xenocarida incertae sedis
Order Canadaspidida † accepted as Hymenocarina †
Order Cheloniellida †
Order Emeraldellida † accepted as Arthropoda
Order Fuxianhuiida †
Order Habeliida †
Order Hymenocarina †
Order Isoxyida †
Order Pectocaridida † accepted as Hymenocarina †
Order Waptiida † accepted as Hymenocarina †
Family Bomakellidae Fedonkin, 1987 †
Family Burgessiidae Walcott, 1912 †
Family Emeraldellidae Raymond, 1935 †
Family Guangweicarididae Luo, Fu, Hu, Li, Hou, You, Pang & Liu, 2007 †
Genus Aaveqaspis Peel & Stein, 2009 †
Genus Acheronauta Pulsipher, Anderson, Wright, Kluessendorf, Mikulic & Schiffbauer, 2022 †
Genus Arthroaspis Stein, Budd, Peel & Harper, 2013 †
Genus Astutuscaris Jiao & Du, 2022 †
Genus Bennettarthra Fayers, Trewin & Morrissey, 2010 †
Genus Bushizheia O'Flynn & Liu in O'Flynn et al., 2020 †
Genus Chuandianella Hou & Bergström, 1991 †
Genus Dioxycaris Gürich, 1929 †
Genus Dongshanocaris Hou, Bergström, Wang, Feng & Chen, 1999 †
Genus Duraznovis Lara, Cariglino & Zavattieri in Lara et al., 2019 †
Genus Duraznovs Lara, Cariglino & Zavattieri in Lara et al., 2019 † accepted as Duraznovis Lara, Cariglino & Zavattieri in Lara et al., 2019 †
Genus Esmeraldacaris Waggoner, 2003 †
Genus Fibulacaris Izquierdo-López & Caron, 2019 †
Genus Kiisortoqia Stein, 2010 †
Genus Kylinxia Zeng, Zhao, Niu, Zhu & Huang, 2020 †
Genus Lihuacaris Jiao, Pates, Lerosey-Aubril, Ortega-Hernández, Yang, Lan & Zhang, 2021 †
Genus Norikeya Tanaka, Siveter & Williams, 2013 †
Genus Nothozoe Barrande, 1872 †
Genus Nothozoe Barrande in Bigsby, 1868 † accepted as Nothozoe Barrande, 1872 †
Genus Notozoe Zittel, 1885 † accepted as Nothozoe Barrande, 1872 †
Genus Pakucaris Izquierdo-López & Caron, 2021 †
Genus Pambdelurion Budd, 1998 †
Genus Parvibellus Liu, Dunlop, Steiner & Shu, 2022 †
Genus Pleuralata McCoy, Strother & Briggs, 2012 †
Genus Pseudoangustidontus Van Roy & Tetlie, 2006 †
Genus Pteroessa Hudson & Gosse, 1886
Genus Sidneyia Walcott, 1911 †
Genus Siriocaris Lagebro, Stein & Peel, 2009 †
Genus Vermontcaris Pari, Briggs & Gaines, 2022 †
Genus Youti Smith, Long, Dhungana, Dobson, Yang & Zhang, 2024 †
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
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