Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[[crown] organisms]
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
[Eukaryota Chatton, 1925 - eukaryotes]
see Domain Eukaryota Chatton, 1925
[Phylum Alveolata Cavalier-Smith, 1991]
see Superphylum Alveolata Cavalier-Smith, 1991
[Subphylum Ciliophora Doflein, 1901]
see Phylum Ciliophora Doflein, 1901
[Class Ciliata]
see [unranked] ciliates
[Order Heterotricha Stein, 1859]
see Suborder Heterotricha Stein, 1859
[Genus "Paramœcium" Hermann, 1783, nom. null.]
see Genus Paramaecium Müller, 1773