Here is a list of different animals that start with the letter A.

Aardvark

Aardwolf

Abyssinian

Abyssinian Guinea Pig

Acadian Flycatcher

Achrioptera Manga

Ackie Monitor

Addax

Adelie Penguin

Admiral Butterfly

Aesculapian Snake

Affenpinscher

Afghan Hound

African Bullfrog

African Bush Elephant

African Civet

African Clawed Frog

African Fish Eagle

African Forest Elephant

African Golden Cat

African Grey Parrot

African Jacana

African Palm Civet

African Penguin

African Sugarcane Borer

African Tree Toad

African Wild Dog

Africanized bee (killer bee)

Agama Lizard

Agkistrodon Contortrix

Agouti

Aidi

Ainu

Airedale Terrier

Airedoodle

Akbash

Akita

Akita Shepherd

Alabai (Central Asian Shepherd)

Alaskan Husky

Alaskan Klee Kai

Alaskan Malamute

Alaskan Pollock

Alaskan Shepherd

Albacore Tuna

Albatross

Albertonectes

Albino (Amelanistic) Corn Snake

Aldabra Giant Tortoise

Alligator Gar

Allosaurus

Allosaurus

Alpaca

Alpine Dachsbracke

Alpine Goat

Alusky

Amano Shrimp

Amargasaurus

Amazon Parrot

Amazon River Dolphin (Pink Dolphin)

Amazon Tree Boa

Amazonian Royal Flycatcher

Amberjack

Ambrosia Beetle

American Alligator

American Alsatian

American Bulldog

American Bully

American Cocker Spaniel

American Cockroach

American Coonhound

American Dog Tick

American Eel

American Eskimo Dog

American Foxhound

American Hairless Terrier

American Leopard Hound

American Paddlefish

American Pit Bull Terrier

American Pugabull

American Pygmy Goat

American Robin

American Staffordshire Terrier

American Toad

American Water Spaniel

American Wirehair

Amethystine Python (Scrub Python)

Amphicoelias Fragillimus

Amur Leopard

Anaconda

Anatolian Shepherd Dog

Anchovies

Andrewsarchus

Angelfish

Angelshark

Angled Sunbeam Caterpillar

Anglerfish

Angora Ferret

Angora Goat

Anhinga

Anna’s Hummingbird

Anole Lizard

Anomalocaris

Ant

Antarctic Scale Worm

Anteater

Antelope

Anteosaurus

Antiguan Racer Snake

Ape

Apennine Wolf

Appenzeller Dog

Apple Head Chihuahua

Apple Moth

Arabian Cobra

Arabian Wolf

Arafura File Snake

Arambourgiania

Arapaima

Archaeoindris

Archaeopteryx

Archaeotherium

Archelon Turtle

Archerfish

Arctic Char

Arctic Fox

Arctic Hare

Arctic Wolf

Arctodus

Arctotherium

Argentavis Magnificens

Argentine Black and White Tegu

Argentine Horned Frog

Argentinosaurus

Arizona Bark Scorpion

Arizona Black Rattlesnake

Arizona Blonde Tarantula

Arizona Coral Snake

Armadillo

Armadillo Lizard

Armenian Gampr

Armored Catfish

Armyworm

Arsinoitherium

Arthropleura

Aruba Rattlesnake

Ashy Mining Bee

Asian Arowana

Asian Carp

Asian Cockroach

Asian Elephant

Asian Giant Hornet

Asian Lady Beetle

Asian Longhorn Beetle

Asian Palm Civet

Asian Vine Snake

Asian Water Monitor

Asiatic Black Bear

Asp

Asp Caterpillar

Assassin Bug

Assassin Snail

Atlantic Cod

Atlantic Salmon

Atlantic Sturgeon

Atlas Beetle

Atlas Moth

Aurochs

Aussiedoodle

Aussiedor

Aussiepom

Australian Bulldog

Australian Cattle Dog

Australian Cockroach

Australian Firehawk

Australian Flathead Perch

Australian Gecko

Australian Kelpie Dog

Australian Labradoodle

Australian Mist

Australian Retriever

Australian Shepherd

Australian Shepherd Mix

Australian Terrier

Australopithecus

Avocet

Axanthic Ball Python

Axolotl

Ayam Cemani

Aye-aye

Azawakh