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] ?"viruses" Family Polyomaviridae Genus Gammapolyomavirus 1 Pygoscelis adeliae polyomavirus 1 2.1.1 Anser anser polyomavirus 1 2.1.2.1 Cracticus torquatus polyomavirus 1 2.1.2.2.1 Corvus monedula polyomavirus 1 2.1.2.2.2 Erythrura gouldiae polyomavirus 1 2.2.1 Serinus canaria polyomavirus 1 2.2.2.1 Aves polyomavirus 1ᵀ 2.2.2.2.1 Pyrrhula pyrrhula polyomavirus 1 2.2.2.2.2 Lonchura maja polyomavirus 1