types:
engendro,
feto,
vientre
an unborn or unhatched vertebrate in the later stages of development showing the main recognizable features of the mature animal
amniota
higher vertebrates (reptiles, birds and mammals) possessing an amnion during development
ave
warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings
anfibio
cold-blooded vertebrate typically living on land but breeding in water; aquatic larvae undergo metamorphosis into adult form
reptil,
réptil
any cold-blooded vertebrate of the class Reptilia including tortoises, turtles, snakes, lizards, alligators, crocodiles, and extinct forms
mamífero
any warm-blooded vertebrate having the skin more or less covered with hair; young are born alive except for the small subclass of monotremes and nourished with milk
tetrápodo
a vertebrate animal having four feet or legs or leglike appendages
agnato
eel-shaped vertebrate without jaws or paired appendages including the cyclostomes and some extinct forms
placodermo
fish-like vertebrate with bony plates on head and upper body; dominant in seas and rivers during the Devonian; considered the earliest vertebrate with jaws
ave nocturna
any bird associated with night: owl; nightingale; nighthawk; etc
paseriforme
perching birds mostly small and living near the ground with feet having 4 toes arranged to allow for gripping the perch; most are songbirds; hatchlings are helpless
urodelo
amphibians that resemble lizards
salamandra
any of various typically terrestrial amphibians that resemble lizards and that return to water only to breed
anuro,
batracio,
escuerzo
any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species
gallináceo
heavy-bodied largely ground-feeding domestic or game birds
loro
usually brightly colored zygodactyl tropical birds with short hooked beaks and the ability to mimic sounds
cuculiforme
birds having zygodactyl feet (except for the touracos)
coraciforme
chiefly short-legged arboreal nonpasserine birds that nest in holes
apodiforme
nonpasserine bird having long wings and weak feet; spends much of its time in flight
piciforme
any of numerous nonpasserine insectivorous climbing birds usually having strong bills for boring wood
ave acuática
wading and swimming and diving birds of either fresh or salt water
mamífera
animals that nourish their young with milk
metaterio
primitive pouched mammals found mainly in Australia and the Americas
placentario
mammals having a placenta; all mammals except monotremes and marsupials
cuadrúpedo
an animal especially a mammal having four limbs specialized for walking
pez
any of various mostly cold-blooded aquatic vertebrates usually having scales and breathing through gills