Imperium naturæ C. Linnaeus, 1758 - nature
   Mundus Plinius - physical world
     naturalia - natural bodies
       Regnum Animale C. Linnaeus, 1758 - animal kingdom see Kingdom Animalia Linnaeus, 1758
         Class Insecta Linnaeus, 1758 - insects
           Order Coleoptera Linnaeus, 1758 - beetles
             Genus Gryllus Linnaeus, 1758 - field and house crickets
               Tettigonia Linnaeus, 1758 see Genus Tettigonia Linnaeus, 1758
                 23 Gryllus citrifolius Linnaeus, 1758
                 24 Gryllus laurifolius Linnaeus, 1758
                 25 Gryllus myrtifolius Linnaeus, 1758
                 26 Gryllus elongatus Linnaeus, 1758
                 27 Gryllus lamellatus Linnaeus, 1758
                 28 Gryllus ocellatus Linnaeus, 1758
                 29 Gryllus acuminatus Linnaeus, 1758
                 30 Gryllus triops Linnaeus, 1758
                 31 Gryllus rugosus Linnaeus, 1758
                 32 Gryllus coronatus Linnaeus, 1758
                 33 Gryllus aquilinus Linnaeus, 1758
                 34 Gryllus melanopterus Linnaeus, 1758
                 35 Gryllus fastigiatus Linnaeus, 1758
                 36 Gryllus coriaceus Linnaeus, 1758
                 37 "38" Gryllus viridissimus Linnaeus, 1758
                 38 Gryllus verrucivorus Linnaeus, 1758
                 39 Gryllus pupus Linnaeus, 1758