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]
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
[crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
Phylum Amoebozoa Lühe, 1913 [coordinate rank]
Subphylum Discosa Cavalier-Smith, 2021
Class Discoseaᵀ Cavalier-Smith, 2004
Subclass Longamoebia Cavalier-Smith & Smirnov, 2011
Order Centramoebida Rogerson & Patterson, 2002
Family Acanthamoebidae Sawyer & Griffin, 1975
Genus Protacanthamoeba F.C. Page, 1981
Protacanthamoeba invadens (Singh & Hanumaiah, 1979)