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" Order Caudovirales Family Siphoviridae Genus Homburgvirus 1 Listeria virus LP26 2 Listeria virus LP37 3 Listeria virus LP110 4 Listeria virus LP114 5 Listeria virus P70ᵀ