types:
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
marsupial
mammals of which the females have a pouch (the marsupium) containing the teats where the young are fed and carried
toro
mature male of various mammals of which the female is called `cow'; e.g. whales or elephants or especially cattle
vaca
mature female of mammals of which the male is called `bull'
corza,
gama
mature female of mammals of which the male is called `buck'
insectívoro
small insect-eating mainly nocturnal terrestrial or fossorial mammals
carnívoro
a terrestrial or aquatic flesh-eating mammal
fisípedo
in some classifications considered a suborder of Carnivora
oso hormiguero
nocturnal burrowing mammal of the grasslands of Africa that feeds on termites; sole extant representative of the order Tubulidentata
murciélago,
quiróptero
nocturnal mouselike mammal with forelimbs modified to form membranous wings and anatomical adaptations for echolocation by which they navigate
lagomorfo
relative large gnawing animals; distinguished from rodents by having two pairs of upper incisors specialized for gnawing
roedor
relatively small placental mammals having a single pair of constantly growing incisor teeth specialized for gnawing
ungulado
any of a number of mammals with hooves that are superficially similar but not necessarily closely related taxonomically
paquidermo
any of various nonruminant hoofed mammals having very thick skin: elephant; rhinoceros; hippopotamus
desdentado
primitive terrestrial mammal with few if any teeth; of tropical Central America and South America
pangolín
toothless mammal of southern Africa and Asia having a body covered with horny scales and a long snout for feeding on ants and termites
primate
any placental mammal of the order Primates; has good eyesight and flexible hands and feet
musaraña
insectivorous arboreal mammal of southeast Asia that resembles a squirrel with large eyes and long sharp snout
lemúrido
arboreal nocturnal mammal of southeast Asia and the Philippines resembling a lemur and having a fold of skin on each side from neck to tail that is used for long gliding leaps
proboscídeo
massive herbivorous mammals having tusks and a long trunk
plantígrado
an animal that walks with the entire sole of the foot touching the ground as e.g. bears and human beings
digitígrado
an animal that walks so that only the toes touch the ground as e.g. dogs and cats and horses