vertebrated
amphibian
aquatic
biped
canine
cannibal
carnivore
cetacean
chordate
cosmopolite
feline
gnawer
herbivore
insectivore
invertebrate
mammal
mammalian
marsupial
marsupialian
omnivore
primate
quadruped
reptile
rodent
ruminant
scavenger
ungulate
varmint
vermin
amniota
amniote
aquatic vertebrate
bird
fetus
foetus
gnathostome
reptilian
tetrapod
avian
biomorphic
carnivora
dinosaur
earthworm
fleshless
fourfooted
hominin
humanoid
lizard
mammalia
mollusca
pelagic
prehistoric
skeletal
snail