Here is a list of different animals that start with the letter E.
Eagle
Eagle Ray
Eared Grebe
Earless Monitor Lizard
Earthworm
Earwig
East Siberian Laika
Eastern Barred Bandicoot
Eastern Bluebird
Eastern Box Turtle
Eastern Brown Snake
Eastern Chipmunk
Eastern Coral Snake
Eastern Cottontail
Eastern Diamondback Rattlesnake
Eastern Dobsonfly
Eastern Fence Lizard
Eastern Glass Lizard
Eastern Gorilla
Eastern Gray Squirrel
Eastern Green Mamba
Eastern Hognose Snake
Eastern Indigo Snake
Eastern Kingbird
Eastern Lowland Gorilla
Eastern Meadowlark
Eastern Phoebe
Eastern Racer
Eastern Rat Snake
Eastern Tiger Snake
Eastern Turkey (Wild Turkey)
Eastern Woodrat
Echidna
Eclectus Parrot
Edible Frog
Eel
Eel catfish
Eelpout
Egret
Egyptian Cobra (Egyptian Asp)
Egyptian Goose
Egyptian Mau
Egyptian Tortoise
Egyptian Vulture
Eider
Eland
Elasmosaurus
Elasmotherium
Electric Catfish
Electric Eel
Elegant Tern
Elephant Beetle
Elephant Bird
Elephant Fish
Elephant Seal
Elephant Shrew
Elf Owl
Elk
Ember Tetra
Embolotherium
Emerald Toucanet
Emerald Tree Boa
Emerald Tree Monitor
Emperor Angelfish
Emperor Goose
Emperor Penguin
Emperor Tamarin
Emu
Enchi Ball Python
English Bulldog
English Cocker Spaniel
English Cream Golden Retriever
English Crested Guinea Pig
English Foxhound
English Longhorn Cattle
English Pointer
English Setter
English Shepherd
English Springer Spaniel
English Toy Terrier
Entlebucher Mountain Dog
Epagneul Pont Audemer
Epicyon haydeni
Epidexipteryx
Equatorial Spitting Cobra
Equus giganteus
Ermine
Eryops
Escolar
Eskimo Dog
Eskipoo
Estrela Mountain Dog
Euoplocephalus
Eurasian Beaver
Eurasian Bullfinch
Eurasian Collared Dove
Eurasian Eagle-owl
Eurasian Jay
Eurasian Lynx
Eurasian Nuthatch
Eurasian Sparrowhawk
Eurasian Wolf
Eurasier
European Bee-Eater
European Corn Borer
European Goldfinch
European Polecat
European Robin
European Starling
European Wildcat
Eurypterus
Evening Bat
Evening Grosbeak
Executioner Wasp
Eyelash Viper