Natura - nature Status: extant actualia - actual entities Status: extant Mundus Plinius - physical world Status: extant naturalia - natural bodies Status: extant [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Status: extant ?"viruses" Distribution: cosmopolitan; Status: extant Order Caudovirales Habitat: host: prokaryotes; Status: extant 1 Family Podoviridae Habitat: host: bacteria; Status: extant 2 Family Siphoviridae Habitat: host: prokaryotes; Status: extant 3.1 Family Herelleviridae Status: extant 3.2 Family Myoviridae Habitat: host: prokaryotes; Status: extant 3.3 Family Ackermannviridae Status: extant