2333123332221
[Ground dwellers] (hedgehog, mole, shrew, pangolin)
- 0 Hegel's 'System of Science'
- 1 Logic (Thinking of Thinking, Science of Science)
- 2 Nature (science of matter)
- 3 Spirit/Mind (Science of humanities)
- 21 Mechanics
- 22 Physics (including Chemistry)
- 23 Organism / Life (Subjectivity)
- 231 The Earth (Geology)
- 232 Plant life (biology of the vegetal)
- 233 Animal life (biology of the animal)
- 2331 Shaping (metabolism)
- 2332 Appropriation of the outside world (assimilation)
- 2333 Genus process of the animals (reproduction)
- 23331 Special animal species
- 23332 Stimulus and effect (inappropriateness to the genus)
- 23333 Death and birth
- 233311 General type of animal
- 233312 Genus and species (Zoology)
- 233313 Single living being (struggle for existence)
- 2333121 Animals without articulation (no skeleton)
- 2333122 Articulated animals (arthropods: exoskeleton)
- 2333123 Vertebrates and their precursors (deuterostomes, internal skeleton, red blood)
- 23331231 Fishes and their precursors (spawn)
- 23331232 Egg-laying land vertebrates (cloaca)
- 23331233 Mammals
- 233312331 [Monotremes] (platypus, echidna)
- 233312332 [Marsupials] (Kangaroo, Koala)
- 233312333 [Placentals] (with placenta)
- 2333123331 [Marine mammals] (return to the water; a phenomenological group, genetically dispersed)
- 2333123332 [Land mammals] (Quadruped)
- 2333123333 [Primates] (with Hands)
- 23331233321 [Ungulates] (hoofed animals)
- 23331233322 [Animals with Claws]
- 23331233323 [Rodents and lagomorphs] (gnawing teeth)
- 233312333221 [Xenarthrans] (sloths, anteaters, armadillos)
- 233312333222 [Insectivores and bats]
- 233312333223 [Predators]
- 2333123332221 [Ground dwellers] (hedgehog, mole, shrew, pangolin)
- 2333123332222 [Bats] (echolocation)
- 2333123332223 [Flying foxes] (fruit eaters, sight-oriented)