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 Polydnaviridae
               Genus Ichnovirus
                 01 Campoletis aprilis ichnovirus
                 02 Campoletis flavicincta ichnovirus
                 03 Campoletis sonorensis ichnovirusᵀ
                 04 Casinaria arjuna ichnovirus
                 05 Casinaria forcipata ichnovirus
                 06 Casinaria infesta ichnovirus
                 07 Diadegma acronyctae ichnovirus
                 08 Diadegma interruptum ichnovirus
                 09 Diadegma terebrans ichnovirus
                 10 Enytus montanus ichnovirus
                 11 Eriborus terebrans ichnovirus
                 12 Glypta fumiferanae ichnovirus
                 13 Hyposoter annulipes ichnovirus
                 14 Hyposoter exiguae ichnovirus
                 15 Hyposoter fugitivus ichnovirus
                 16 Hyposoter lymantriae ichnovirus
                 17 Hyposoter pilosulus ichnovirus
                 18 Hyposoter rivalis ichnovirus
                 19 Olesicampe benefactor ichnovirus
                 20 Olesicampe geniculatae ichnovirus
                 21 Synetaeris tenuifemur ichnovirus