Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Clade neomura Cavalier-Smith, 1987
Domain Eukaryota Chatton, 1925 - eukaryotes
Clade discaria Cavalier-Smith, 2021
Clade dorsates Cavalier-Smith, 2021
Clade podiates Cavalier-Smith, 2012
Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
Kingdom Animalia Linnaeus, 1758 - animals
Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
Subkingdom Bilateria Hatschek, 1888 - bilaterians
Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
Infrakingdom Protostomia Grobben, 1908
Superphylum Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake, 1997
Panarthropoda Nielsen, 1995 - panarthropods
Tactopoda Budd, 2001
Phylum Arthropoda Siebold, 1848 - arthropods
Euarthropoda
Subphylum Chelicerata Heymons, 1901
Class Pycnogonida Latreille, 1810 - pycnogonids
Order Pantopoda Gerstaecker, 1863
Suborder Eupantopodida Fry, 1978
Superfamily Ascorhynchoidea Hoek, 1881
Family Ammotheidae Dohrn, 1881
01 ?Genus †Palaeopycnogonides Charbonnier, Vannier & Riou, 2007
02 Genus Achelia Hodge, 1864
03 Genus Acheliana Arnaud, 1971
04 Genus Ammotheaᵀ Leach, 1814
05 Genus Ammothella Verrill, 1900
06 Genus Austroraptus Hodgson, 1907
07 Genus Biammothea Pushkin, 1993
08 Genus Cilunculus Loman, 1908
09 Genus Dromedopycnon Child, 1982
10 Genus Elassorhis Child, 1982
11 Genus Hedgpethius Child, 1974
12 Genus Hemichela Stock, 1954
13 Genus Megarhethus Child, 1982
14 Genus Nymphopsis Haswell, 1885
15 Genus Oorhynchus Hoek, 1881
16 Genus Paranymphon Caullery, 1896
17 Genus Proboehmia Stock, 1991
18 Genus Prototrygaeus Stock, 1974
19 Genus Scipiolus Loman, 1908
20 Genus Sericosura Fry & Hedgpeth, 1969
21 Genus Tanystylum Miers, 1879
22 Genus Trygaeus Dohrn, 1881