classis Arachnida ![](c-black.gif)
subclassis Latigastra ![](c-black.gif)
superordo Pectinifera
![](c-black.gif)
ordo Scorpiones Hemprich 1826 Scorpio
= Scorpionides Latreille 1817 Scorpio
= Scorpionida
Pearse 1936 Scorpio
= Scorpiides Koch 1837 Scorpio
superordo Epectinata
![](c-gray.gif)
ordo Pseudoscorpiones Pavesi 1880
= Cheliferes Gervais 1844 Chelifer
= Chernetidae
Menge 1855 Chernes
= Chernetes Simon 1879 Chernes
= Chelonethi
Thorell 1882 = Chelonethida
Cambridge 1892 ![](c-black.gif)
= Pseudoscorpionides
Beier 1932 = Pseudoscorpionida
Petrunkevitch 1955 ![](c-black.gif)
ordo Opiliones
= Phalangides Leach 1815 Phalangium
=
Phalangida Perty 1833 Phalangium
= Phalaqngiida Petrunkevitch 1955 Phalangium
ordo Acari Acarus
= Monomerosomata Leach 1815
= Acarina Nitsch 1818 Acarus
= Acarenses
Duges 1834 Acarus
= Acarida Englemann 1860
ordo Architarbi Architarbus
subclassis Stethostomata ![](c-black.gif)
ordo Haptopoda ![](c-black.gif)
ordo Anthracomarti Athracomartus
subclassis Soluta ![](c-black.gif)
ordo Trigonotarbi ATrigonotarbus
subclassis Caulogastra ![](c-gray.gif)
superordo Latisterna
![](c-black.gif)
ordo Palpigradi
= Microthelyphonida Grassi 1885
= Palpigradida Pearse 1936 ![](c-black.gif)
superordo Camarostomata
![](c-black.gif)
ordo Uropygi
= Thelyphoni Latreille 1804 Thelyphonus
=
Thelyphonida Canbridge 1878 Thelyphonus
= Holopeltidia Borner 1904 ![](c-black.gif)
ordo Schizomida Petrunkevitch 1945 Schizomus= Hubbardia
= Colopyga
Cook 1899 = Schizopeltidia
Borner 1904 ![](c-black.gif)
ordo Kustarachnae Kustarachne
superordo Labellata
![](c-black.gif)
ordo Amblypygi
= Phrynides Gervais 1844 Phrynus
= Phrynichida Petrunkevitch 1945 Phrynichus=
Phrynus
ordo Araneida Araneus
= Aranei Clerck 1757 Araneus
= Araneides Latreille 1801 Araneus
= Araneidea
Blackwall 1861 Araneus
= Araneae Araneus
superordo Rostrata
(:85)
ordo Solifugae
= Solpugides Leach 1815 Solpuga
= Solpugae Koch 1842 Solpuga
= Solpugidea
Cambridge 1872 Solpuga
= Solpugida Pearse 1936 Solpuga
= Mycetophorae ![](c-black.gif)
= Galeodes = f:Solpuga;
g:Galeodes
superordo Podogona ![](c-black.gif)
ordo Ricinulei
= Podogona = Rhignogastra
[Rhinogastra] Cook 1899 ![](c-black.gif)
= Meridogastra
= Ricinuleida
Petrunkevitch 1945
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