Craniatacraniates


    • North American porcupine
      Erethizon dorsatum
    • North American porcupine
      Erethizon dorsatum
    • North American porcupine
      Erethizon dorsatum
    • North American porcupine
      Erethizon dorsatum
    • North American porcupine
      Erethizon dorsatum
    • North American porcupine
      Erethizon dorsatum
    • North American porcupine
      Erethizon dorsatum
    • South American rats and mice
      Sigmodontinae
    • bamboo rats and mole rats
      Rhizomyinae
    • squirrels
      Sciuridae
    • spiny rats
      Echimyidae
    • acuchis and agoutis
      Dasyproctidae
    • New World porcupines
      Erethizontidae
    • bearded seal
      Erignathus barbatus
    • bearded seal
      Erignathus barbatus
    • bearded seal
      Erignathus barbatus
    • bearded seal
      Erignathus barbatus
    • western European hedgehog
      Erinaceus europaeus
    • western European hedgehog
      Erinaceus europaeus
    • western European hedgehog
      Erinaceus europaeus