Learning about animals that start with X helps readers explore some of the rarest and most interesting creatures in the world. From the clever xerus to the mysterious x-ray tetra, these animals often come from unique habitats and have fascinating names.
In this post, you’ll learn short facts and examples that make remembering these names easy. Knowing X animals names helps in biology lessons, wildlife talks, and classroom discussions.
In This Page
List of Common Animals That Start with X
Animals beginning with X may sound uncommon, but they include real species found in both land and water habitats.
- Xerus: A type of African ground squirrel known for its bushy tail and quick movements.
- X-Ray Tetra: A small transparent fish that lives in South American rivers.
- Xantus’s Hummingbird: A beautiful bird from Mexico with green feathers and a fast wingbeat.
- Xoloitzcuintli: A hairless dog breed from Mexico, known as the “Xolo.”
- Xenops: A small brown bird found in tropical forests of Central and South America.
- Xenopus: A frog that lives in water and is often used in science studies.
- Xenarthra: A group of mammals that includes armadillos, anteaters, and sloths.
- Xenocyon: An extinct wild dog species related to modern wolves.
- Xenotoca: A colorful freshwater fish from Mexico.
- Xenurus: Another name for a type of armadillo with a long tail.

Animals That Start with X for Kids
Kids enjoy learning about animals that start with X because their names sound special and exciting.
Xerus
A cute ground squirrel that lives in Africa and collects seeds.
X-Ray Tetra
A tiny see-through fish that lives in warm rivers.
Xoloitzcuintli
A hairless dog from Mexico that’s friendly and loyal.
Xantus’s Hummingbird
A small bird that flies fast and drinks sweet nectar from flowers.
Xenopus
A frog that lives in water and has strong back legs for swimming.
Xenops
A little bird that pecks tree bark to find insects.
Xenarthra
A group that includes animals like sloths and anteaters.
Xenotoca
A bright fish often kept in aquariums.
Xenurus
An armadillo with a long tail that curls while digging.
Xingu River Ray
A stingray that lives in South America’s rivers.
Land Animals That Start with X
Land animals beginning with X come from dry deserts, forests, and tropical regions.
- Xerus
- Xoloitzcuintli
- Xenarthra
- Xenurus
- Xenocyon
- Xantus’s Hummingbird
- Xingu River Turtle
- Xolo Dog
- Xylocopa
- Xingu Tree Frog
- Xantus Leaf-Toed Gecko
- Xeme
- Xingu Woodpecker
- Xestia Moth
- Xantus Murrelet
- Xiphophorus
- Xingu Monitor
- Xuthus Swallowtail Butterfly
- Xylophilus Beetle
- Xylotrupes Rhinoceros Beetle
Mammals That Start with X
These mammals are either modern or ancient, living in forests, grasslands, and deserts.
- Xerus
- Xoloitzcuintli
- Xenarthra
- Xenurus
- Xenocyon
- Xeme
- Xingu Bat
- Xantus’s Leaf Bat
- Xylocopa Bee
- Xeme Fox
- Xingu Shrew
- Xerosquirrel
- Xenarthran Sloth
- Xestia Bat
- Xylophilus Mouse
- Xingu Catfish
- Xanthic Mole
- Xenopeltis Snake-Eater Mole
- Xingu Wild Dog
- Xuthus Shrew
Birds Beginning with X
Birds that start with X are mostly tropical and known for their bright colors or unique sounds.
- Xantus’s Hummingbird
- Xenops
- Xeme
- Xantus Murrelet
- Xavier’s Greenbul
- Xingu Woodpecker
- Xolmis
- Xantus’s Becard
- Xingu Antbird
- Xiphorhynchus
- Xingu Parrot
- Xanthus Shrike
- Xantus Leafbird
- Xolmis Rubetra
- Xolmis Velatus
- Xantus Flycatcher
- Xingu Kingfisher
- Xantus Owl
- Xylophone Bird
- Xingu Jay
Reptiles and Amphibians Starting with X
These reptiles and amphibians beginning with X are found in tropical and aquatic regions.
- Xenopus
- Xingu Tree Frog
- Xantus Leaf-Toed Gecko
- Xiphosura
- Xantus Skink
- Xingu River Turtle
- Xenodermus
- Xenagama Lizard
- Xylophis Snake
- Xantus Chameleon
- Xestia Salamander
- Xenopeltis Snake
- Xenochrophis Water Snake
- Xylophis Mosaic Snake
- Xiphactinus
- Xantus Monitor
- Xingu Crocodile Lizard
- Xantus Viper
- Xenorhina Frog
- Xylophilus Gecko
Fish and Marine Life Beginning with X
Animals that live in water and begin with X include exotic and ancient species.
- X-Ray Tetra
- Xiphias
- Xingu River Ray
- Xenotoca
- Xiphophorus
- Xingu Catfish
- Xantus’s Wrasse
- Xestia Eel
- Xenocara Fish
- Xantus Goby
- Xenobranchus Sea Slug
- Xenopterus Ray
- Xylocoris Shrimp
- Xanthic Angelfish
- Xiphactinus
- Xestospongia
- Xanthic Grouper
- Xestura Coral Fish
- Xenodermus Eel
- Xylocarp Crab
Insects Starting with X
Tiny but diverse, these insects play roles in pollination and forest balance.
- Xylocopa
- Xestia Moth
- Xylotrupes
- Xanthocoris Bug
- Xylophilus Beetle
- Xuthus Swallowtail Butterfly
- Xyleborus Beetle
- Xylophagus Fly
- Xestoblatta Cockroach
- Xylodes Leafhopper
- Xylopinus Beetle
- Xiphydria Wood Wasp
- Xyleus Bug
- Xestia Butterfly
- Xysticus Spider
- Xyloryctes Beetle
- Xylophanes Moth
- Xystrocera Beetle
- Xylocoris Bug
- Xyloborus Weevil
Wild Animals That Start with X
Many wild animals beginning with X are rare, found in forests, rivers, and mountains.
- Xerus
- Xantus’s Hummingbird
- Xingu River Turtle
- Xenops
- Xenarthra
- Xenocyon
- Xenopus
- Xingu Catfish
- Xoloitzcuintli
- Xylocopa Bee
- Xingu Crocodile Lizard
- Xiphosura
- Xanthic Grouper
- Xenurus Armadillo
- Xingu Woodpecker
- Xantus Leaf-Toed Gecko
- Xestia Moth
- Xeme Gull
- Xylophilus Beetle
- Xenopeltis Snake
Cute Animals That Start with X
Some X animals are loved for their tiny size and gentle looks.
- Xerus
- X-Ray Tetra
- Xoloitzcuintli Puppy
- Xantus’s Hummingbird
- Xenopus
- Xenops
- Xenotoca Fish
- Xingu Tree Frog
- Xylocopa Bee
- Xingu Parrot
- Xeme
- Xantus Murrelet
- Xylotrupes Beetle
- Xestia Moth
- Xanthic Seahorse
- Xenurus Armadillo
- Xingu Jay
- Xylophanes Moth
- Xiphophorus Fish
- Xantus Leafbird
Zoo Animals That Start with X
Zoos and aquariums often include X animals as part of educational or rare species exhibits.
- X-Ray Tetra
- Xenopus Frog
- Xoloitzcuintli
- Xerus
- Xantus’s Hummingbird
- Xingu River Ray
- Xantus Leaf-Toed Gecko
- Xenotoca Fish
- Xylocopa Bee
- Xenops Bird
- Xanthic Angelfish
- Xingu Turtle
- Xenurus Armadillo
- Xiphias
- Xestospongia Sponge
- Xingu Catfish
- Xantus Parrot
- Xeme Gull
- Xylophilus Beetle
- Xenopeltis Snake
Fun Facts About X Animals
Animals that start with X may be few, but they’re truly fascinating.
- Habitats and Diets: The x-ray tetra eats tiny insects, the xerus feeds on seeds, and the xoloitzcuintli enjoys meat-based meals.
- Unique Features: The x-ray tetra has see-through skin, and the xoloitzcuintli has no fur but stays warm through its skin.
Conclusion
Animals beginning with X are rare but remarkable. From the glowing x-ray tetra to the desert xerus, these creatures show how creative nature can be. Learning their names helps students understand biodiversity and appreciate unique species.
FAQs About Animals That Start with X
The x-ray tetra is one of the most popular animals that start with X, known for its transparent body.
Sea animals that start with X include the xiphias (swordfish), xiphactinus, and xanthic angelfish.
Zoos often feature x-ray tetras, xoloitzcuintlis, xenopus frogs, and xerus in their exhibits.
Birds like the xantus’s hummingbird and xeme gull can travel far while migrating.
Many think the xerus or xoloitzcuintli puppy is the cutest because of their small size and friendly looks.
Read More

