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 Aptera Linnaeus, 1758
             Genus Lepisma Linnaeus, 1758
             Genus Podura Linnaeus, 1758
             Genus Termes Linnaeus, 1758
             Genus Pediculus Linnaeus, 1758
             Genus Pulex Linnaeus, 1758
             Genus Acarus Linnaeus, 1758
             Genus Phalangium Linnaeus, 1758
             Genus Aranea Linnaeus, 1758, nom. rej. see Genus Araneus Clerck, 1757
             Genus Scorpio Linnaeus, 1758
             Genus Cancer Linnaeus, 1758 - cancer crab
             Genus Monoculus Linnaeus, 1758, nom. oblit. see Genus Cyclops Müller, 1776
             Genus Oniscus Linnaeus, 1758
             Genus Scolopendra Linnaeus, 1758
             Genus Julus Linnaeus, 1758
               1 Julus ovalis Linnaeus, 1758
               2 Julus crassus Linnaeus, 1758
               3 Julus terrestris Linnaeus, 1758
               4 Julus indus Linnaeus, 1758
               5 Julus sabulosus Linnaeus, 1758
               6 Julus fuscus Linnaeus, 1758
               7 Julus maximus Linnaeus, 1758