aardvark
orycteropus afer

albatross
albatros

alligator
caimán

anchovy
anchoa

angel shark
angelote

annelid
anélido

ant
hormiga

antelope
antílope

ape
mono

aphid
áfido

armadillo
armadillo

wisent
bison bonasus

baboon
mandril

badger
tejón

barracuda
sphyraena

basset
basset hound

beaver
castor

bedbug
chinche

bee
abeja

beetle
escarabajo

bison
bisonte

blackbird
mirlo

blindworm
anguis fragilis

boa
boa

wild boar
verraco

brambling
fringilla montifringilla

budgerigar
melopsittacus undulatus

American bison
búfalo

bulldog
buldog

bullfrog
lithobates catesbeianus

bumblebee
jorge

burbot
lota

butterfly
mariposa

buzzard
busardo

sperm whale
physeter macrocephalus

camel
camello

canary
canario

reindeer
reno

carp
carpa

cat
gato

caterpillar
oruga

catfish
bagre

cattle
bovinos

centipede
ciempiés

cephalopod
cephalopoda

chaffinch
pinzón

chamois
gamuza

cheetah
acinonyx jubatus

chicken
pollo

chimpanzee
chimpancé