Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[crown clade] Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
neomura Cavalier-Smith, 1987
Eukaryota Chatton, 1925 - eukaryotes
discaria Cavalier-Smith, 2021
dorsates Cavalier-Smith, 2021
podiates Cavalier-Smith, 2012
[crown clade] Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
[crown clade] Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
[crown clade] Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
Animalia Linnaeus, 1758 - animals
[node-based clade] Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
[branch-based clade] Bilateria Hatschek, 1888 - bilaterians
Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
[branch-based clade] Protostomia Grobben, 1908
[branch-based clade] Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake, 1997
Panarthropoda Nielsen, 1995 - panarthropods
Tactopoda Budd, 2001
Arthropoda Siebold, 1848 - arthropods
Euarthropoda
Chelicerata Heymons, 1901
Euchelicerata Weygoldt & Paulus, 1979
Prosomapoda Lamsdell, 2013
Planaterga Lamsdell, 2013
Dekatriata Lamsdell, 2013
Sclerophorata Kamenz, Staude & Dunlop, 2011
Arachnida Lamarck, 1801
Micrura Hansen & Sørensen, 1904
Pantetrapulmonata Shultz, 2007
Tetrapulmonata Shultz, 1990
Serikodiastida Garwood & Dunlop, 2014
Araneida Clerck, 1757 - spiders
[apomorphy-based clade] Araneae Clerck, 1757 - tailless spiders
[apomorphy-based clade] Opisthothelae Pocock, 1892 - unsegmented spiders
[crown clade] Araneomorphae Smith, 1902
"cylindrical gland [CY] spigot clade" Wheeler et al., 2017
Dipneumonomorpha
Entelegynae Simon, 1893
Araneoidea Clerck, 1757
"tetragnathoids"
Arkyidae Koch, 1872
Arkys Walckenaer, 1836
01 Arkys alatus Keyserling, 1890
02 Arkys brevipalpus Karsch, 1878
03 Arkys bulburinensis Heimer, 1984
04 Arkys cicatricosus (Rainbow, 1920)
05 Arkys cornutus L. Koch, 1872
06 Arkys coronatus (Balogh, 1978)
07 Arkys curtulus (Simon, 1903)
08 Arkys dilatatus (Balogh, 1978)
09 Arkys furcatus (Balogh, 1978)
10 Arkys gracilis Heimer, 1984
11 Arkys grandis (Balogh, 1978)
12 Arkys hickmani Heimer, 1984
13 Arkys kaszabi (Balogh, 1978)
14 Arkys lancearius Walckenaer, 1837
15 Arkys latissimus (Balogh, 1982)
16 Arkys montanus (Balogh, 1978)
17 Arkys multituberculatus (Balogh, 1982)
18 Arkys nimdol Chrysanthus, 1971
19 Arkys nitidiceps Simon, 1908
20 Arkys occidentalis (Reimoser, 1936)
21 Arkys roosdorpi (Chrysanthus, 1971)
22 Arkys semicirculatus (Balogh, 1982)
23 Arkys sibil (Chrysanthus, 1971)
24 Arkys simsoni (Simon, 1893)
25 Arkys soosi (Balogh, 1982)
26 Arkys toxopeusi (Reimoser, 1936)
27 Arkys transversus (Balogh, 1978)
28 Arkys tuberculatus (Balogh, 1978)
29 Arkys varians (Balogh, 1978)
30 Arkys vicarius (Balogh, 1978)
31 Arkys walckenaeri Simon, 1879