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 T5likevirus] 1 [Enterobacteria phage T5ᵀ] 2 [Escherichia phage Akfv33] 3 [Escherichia phage Bf23] 4 [Escherichia phage Eps7] 5 [Escherichia phage H8] 6 [Escherichia phage T5] 7 [Salmonella phage Spc35] 8 [Vibrio phage 149 (type IV)]