biology: 3 leg types

Human (plantigrade) - > (modern) Werewolf (digitigrade), Minotaurus (unguligrade)
Wikipedia
Comparison of lower limb structure. From left to right: plantigrade, digitigrade and unguligrade. In red the basipod, in violet the metapodia, in yellow the phalanges, in brown the keratin nails.



1. Plantigrade animals species include (but are not limited to):
  • Mammals
    • Several primates (including humans and lemurs)
    • Carnivora:
      • Ursidae: bears
      • amphicyonids
      • Musteloidea: skunks, raccoons, weasels, badgers, otters, and red pandas
      • Nimravids: false saber-tooth cats
    • Oxyaenids
    • Rodents: mice, rats, porcupines
    • Hedgehogs
    • Hyraxes
    • Marsupialia: kangaroos, opossums
    • Nearly all basal mammals and non-mammalian synapsids were plantigrade
  • Birds
    • Loons, grebes
  • Reptiles
    • Nearly all reptiles (including pterosaurs but excluding dinosaurs (including most birds) which are digitigrade or semi-digitigrade) are plantigrade
  • Amphibians
    • All amphibians are plantigrade
2. Digitigrade
  • Mesonychidae
  • Dinosaurs (digitigrade and semi-digitigrade)
    • Birds (except for loons and grebes which are plantigrade)
  • Suina (semi-digitigrade)
  • Hippopotamidae (semi-digitigrade)
  • Pakicetus
  • Indohyus
  • Thylacine
  • Carnivora:
    • Felidae
    • Hyenas
    • Mongooses
    • Canidae
  • Derived hyaenodonts (range from digitigrade to semidigitigrade: ancestrally plantigrade)
  • Elephants (semi-digitigrade)[2]
  • Capybaras (semi-digitigrade)
  • Trucidocynodon (semi-digitigrade at least in the forelimbs)
  • Certain primates (including some monkeys and lemurs)

3. Unguligrade - Ungulates are members of the diverse clade Euungulata, which primarily consists of large mammals with hooves.
  • Odd-toed Perissodactyla including equines, rhinoceroses, and tapirs; and
  • Even-toed Artiodactyla including cattle, antelope, pigs, giraffes, camels, sheep, deer, and hippopotamuses, among others.
  • Cetaceans such as whales, dolphins, and porpoises are also classified as artiodactyls, although they do not have hooves

Ei kommentteja:

Lähetä kommentti

keräilemäh Metsän kuningatar

https://www.sananhelina.fi "Metsän kuningatar Käänteentekevä sarjakuvateos Kalevalan luomisesta ja väärinkäytöstä. Ville Ti...