Animals Start with X – Best Animals Guide

Do you know any animals that start with the letter X? If not, you’re in luck!
In this post, we’ll look at some of the most exciting animals that start with this letter. We’ll cover 59 creatures, from the X-ray Tetra, a fish that can see its bones, to the Xoloitzcuintli, a hairless dog breed from Mexico. So whether you’re a budding zoologist or just curious about the animal kingdom, read on!

1. Xanthichthys:

Xanthichthys is a genus of marine fish belonging to the family Balistidae.
These fish are known as triggerfish for their unique shape and vibrant colors.
Xanthichthys species are found in tropical and subtropical waters around the world.

2. Xantic Sargo:

Xantic Sargo, or Diplodus sargus, is a fish in the Atlantic Ocean.
It belongs to the family Sparidae and is characterized by its silvery body and black spots.
Xantic Sargo is a popular target for recreational fishing and is known for its delicious taste.

3. Xantus:

Xantus is a genus of butterflies belonging to the family Lycaenidae.
These butterflies are native to North America and are known for their small size and colorful wings.
Xantus butterflies have intricate patterns on their wings and are admired for their beauty.

4. Xantus’ Becard:

Xantus’ Becard, scientifically known as Pachyramphus xanthus, is a bird species found in Mexico and Central America.
It belongs to the family Tityridae and is known for its distinctive plumage and melodious song.
Xantus’ Becard is named after the American naturalist John Xantus de Vesey.

5. Xantus’ Hummingbird:

Xantus’ Hummingbird, also known as Basilinna xantusii, is a small bird in Baja California, Mexico.
It belongs to Trochilidae and is recognized for its green and bronze plumage.
Xantus’ Hummingbird is named after John Xantus de Vesey, the Hungarian zoologist who first collected bird specimens.

6. Xantus’ Murrelet:

Xantus’ Murrelet, scientifically known as Synthliboramphus hypoleucus, is a seabird species found along the coast of California and Mexico.
It is a small murrelet species with distinctive black and white plumage.
Xantus’ Murrelet is named in honor of John Xantus de Vesey.

7. Xantus’ Swimming Crab:

Xantus’ Swimming Crab, also known as Portunus xantusii, is a species of crab found in the eastern Pacific Ocean.
It is known for their strong swimming abilities; they are also scavengers and can eat dead animals.
Xantus’ Swimming Crab has a compact body and distinctive coloration.

8. Xavier’s Greenbul:

Xavier’s Greenbul, scientifically known as Phyllastrephus xavieri, is a species of songbird found in East Africa.
It belongs to the family Pycnonotidae and is known for its vibrant green plumage and melodious calls.
Xavier’s Greenbul is named after an individual or entity associated with the discovery or study of the bird.

9. Xeme:

Xeme, also known as the Sabine’s Gull, is a seabird species in the Arctic region.
It belongs to Laridae and is recognized for its elegant flight and distinctive black and white plumage.
Xeme is known for its unique feeding behavior and migratory patterns.

10. Xenacanthus:

Xenacanthus is an extinct genus of freshwater sharks that lived during the Paleozoic era.
These sharks had elongated bodies and distinctive fin spines.
Xenacanthus species are important fossils that provide insights into ancient aquatic ecosystems.

11. Xenaplocatis:

Xenaplocatis is a genus of beetles belonging to the family Cerambycidae.
These beetles are known as longhorns and are known for their long antennae.
Xenaplocatis species can be found in various habitats worldwide, including forests and grasslands.

12. Xenarthra:

Xenarthra is a superorder of placental mammals, including anteaters, sloths, and armadillos.
These animals are characterized by their unique skeletal features, including extra articulations in their backbones.
Xenarthra species are mainly found in Central and South America.

13. Xenentodon:

Xenentodon is a genus of freshwater fish commonly known as the needlefish.
These fish are characterized by their elongated, slender bodies and sharp jaws.
Xenentodon species are found in tropical and subtropical regions, primarily in Southeast Asia.

14. Xenichthys:

Xenichthys is a genus of marine fish belonging to the family Labridae.
These fish are known as wrasses for their vibrant colors and distinctive behaviors.
Xenichthys species are found in coral reefs and rocky habitats around the world.

15. Xenicidae:

Xenicidae is a family of birds that includes the New Zealand wrens.
These birds are small and flightless, with short wings and long legs.
Xenicidae species are endemic to New Zealand and are known for their unique adaptations to their native habitats.

16. Xenicus gilviventris:

Xenicus gilviventris, commonly known as the South Island Bush Wren, is a now-extinct bird species.
It was endemic to New Zealand and inhabited the dense forests of the South Island.
Xenicus gilviventris was one of the rarest and most secretive birds, and its extinction is attributed to predation by introduced mammals.

17. Xenipirostris:

Xenipirostris is a genus of birds belonging to the family Turdidae.
These birds are commonly known as Magpie-Robins and are found in Madagascar.
Xenipirostris species are known for their striking black-and-white plumage and melodic songs.

18. Xenistius:

Xenistius is a genus of marine fish belonging to the family Serranidae.
These fish are known as wrasses for their vibrant colors and unique behaviors.
Xenistius species are found in tropical and subtropical waters, primarily in the Pacific Ocean.

19. Xenobalistes:

Xenobalistes is a genus of fish belonging to the family Balistidae.
These fish are known as triggerfish for their unique shape and vibrant colors.
Xenobalistes species are found in tropical and subtropical waters around the world.

20. Xenobarbus loveridgei:

Xenobarbus Loveridge is a species of fish found in the rivers of Borneo, specifically in Malaysia and Indonesia.
It belongs to the Cyprinidae family and is known for its streamlined body and vibrant coloration.
Xenobarbus Loveridge is named after the American herpetologist Arthur Loveridge.

21. Xenocephalus:

Xenocephalus is a genus of birds belonging to the family Fringillidae.
These birds are commonly known as crossbills and are known for their unique beak adaptations for feeding on conifer seeds.
Xenocephalus species are found in North America, primarily in coniferous forests.

22. Xenocharax:

Xenocharax is a genus of freshwater fish belonging to the family Characidae.
These fish are commonly known as hatchet fish and are recognized for their unique body shape and large pectoral fins.
Xenocharax species are found in South America, primarily in the Amazon River basin.

23. Xenochromis hecqui:

Xenochromis hecqui is a species of cichlid fish endemic to Lake Malawi in East Africa.
It is known for its vibrant coloration, with males displaying striking blue and yellow patterns.
Xenochromis hecqui is popular among aquarium enthusiasts for its beautiful appearance.

24. Xenocyprioides:

Xenocyprioides is a genus of fish belonging to the family Cyprinidae.
These fish are commonly known as minnows and are found in freshwater habitats.
Xenocyprioides species are native to Asia and are known for their small size and peaceful nature.

25. Xenocypris:

Xenocypris is a genus of fish belonging to the family Cyprinidae.
These fish are commonly known as minnows and are found in freshwater habitats.
Xenocypris species are distributed in various regions, including Europe and Asia.

26. Xenomystax:

Xenomystax is a genus of fish belonging to the family Atherinidae.
These fish are known as silversides and are found in marine and freshwater habitats.
Xenomystax species are known for their slender bodies and silvery coloration.

27. Xenophallus umbratilis:

Xenophallus umbratilis is a fish species native to Central America, specifically in Panama and Costa Rica.
It belongs to the family Poeciliidae and is known for its unique reproductive behavior and vibrant coloration.
Xenophallus umbratilis is commonly referred to as the umbra molly.

28. Xenophthalmichthys Danae:

Xenophthalmichthys Danae is a species of fish found in the rivers of Borneo, specifically in Malaysia and Indonesia.
It belongs to Cyprinidae and is recognized for its large, protruding eyes and streamlined body shape.
Xenophthalmichthys danae is named after the American naturalist James Dwight Dana.

29. Xenophysogobio:

Xenophysogobio is a genus of fish belonging to the family Cyprinidae.
These fish are commonly known as gudgeons and are found in freshwater habitats.
Xenophysogobio species are native to Asia and are known for their small size and peaceful nature.

30. Xenopoecilus:

Xenopoecilus is a genus of fish belonging to the family Poeciliidae.
These fish are commonly known as livebearers and are popular among aquarium enthusiasts.
Xenopoecilus species are native to Central America and are known for their vibrant coloration and dynamic nature.

31. Xenops:

Xenops is a genus of birds belonging to the family Furnariidae.
These birds are commonly known as xenops and are found in Central and South America.
Xenops species are known for their distinctive curved bills and foraging behavior on tree trunks.

32. Xenopterus naritus:

Xenopterus naritus is a species of fish commonly known as the marbled sleeper.
It belongs to the family Eleotridae and is found in freshwater habitats, primarily in Southeast Asia.
Xenopterus naritus is known for its unique coloration and ability to breathe air.

33. Xenopterygii:

Xenopterygii is a group of fish that includes the flying gurnards.
These fish have enlarged pectoral fins resembling wings, allowing them to “fly” short distances above the water.
Xenopterygii species are found in various oceans around the world.

34. Xenorhyncus asiaticus:

Xenorhyncus asiaticus is a species of bird belonging to the family Melanocharitidae.
These birds are commonly known as Asian honeyeaters in various parts of Asia.
Xenorhyncus asiaticus is known for its vibrant plumage and specialized beak for feeding on nectar.

35. Xenotilapia:

Xenotilapia is a genus of cichlid fish native to Lake Tanganyika in East Africa.
They are known for their diverse range of species and unique behaviors, including mouthbrooding.
Xenotilapia species are popular among aquarium enthusiasts for their colorful appearance.

36. Xenurobrycon:

Xenurobrycon is a genus of fish belonging to the family Characidae.
These fish are commonly known as tetras and are native to South America.
Xenurobrycon species are known for their small size, vibrant colors, and peaceful nature.

37. Xerus:

Xerus is a genus of rodents belonging to the family Sciuridae.
These rodents are known as African ground squirrels in various parts of Africa.
Xerus species are known for their burrowing behavior and social structures.

38. Xestochilus nebulosus:

Xestochilus nebulosus is a species of orchid endemic to Borneo.
It belongs to the family Orchidaceae and is known for its intricate and beautiful flowers.
Orchid enthusiasts highly seek Xestochilus nebulosus for its unique appearance.

39. Xestus Sabaretooth Blenny:

Xestus Sabaretooth Blenny is a species of fish belonging to the family Blenniidae.
It is commonly found in coral reefs in the Indo-Pacific region.
The Xestus Sabaretooth Blenny is known for its elongated canine-like teeth and its ability to change color.

40. Xingu Corydoras:

Xingu Corydoras is a species of catfish belonging to the family Callichthyidae.
These catfish are native to the Xingu River in Brazil and are popular among aquarium enthusiasts.
Xingu Corydoras are known for their peaceful nature and ability to clean the substrate.

41. Xingu River Ray:

Xingu River Ray is a freshwater ray species found in the Xingu River basin in Brazil.
It belongs to the family Potamotrygonidae and is known for its large size and unique disc-shaped body.
The Xingu River Ray is highly adapted to its aquatic habitat and feeds on small invertebrates.

42. Xinjiang Ground-Jay:

Xinjiang Ground-Jay is a species of bird found in the arid regions of Xinjiang, China.
It belongs to the family Corvidae and is known for its distinctive blue plumage and ground-dwelling behavior.
The Xinjiang Ground-Jay is endemic to its specific habitat and is considered a vulnerable species.

43. Xiphias gladius:

Xiphias gladius is a species of fish commonly known as the swordfish.
It is found in various oceans worldwide and is known for its long, pointed bill and high-speed swimming.
The swordfish is highly prized in commercial and recreational fishing due to its size and fighting abilities.

44. Xiphophorus:

Xiphophorus is a genus of fish belonging to the family Poeciliidae.
These fish are commonly known as swordtails and are native to Central America.
Xiphophorus species are popular among aquarium enthusiasts for their vibrant colors and elegant sword-like tails.

45. Xiphosura:

Xiphosura is a subphylum of arthropods that includes horseshoe crabs.
These marine arthropods are ancient in origin and have a hard exoskeleton and a long, spiky tail.
Xiphosura are often considered living fossils and play an essential ecological role in marine ecosystems.

46. Xiurenbagrus:

Xiurenbagrus is a genus of catfish found in freshwater habitats in China and Southeast Asia.
These catfish are known for their elongated body shape and barbels.
Catfish enthusiasts often seek after Xiurenbagrus species for their unique appearance.

47. XL spring Tui chub:

The XL spring Tui chub is a fish species native to freshwater springs in California, United States.
It belongs to the Cyprinidae family and is known for its large size and ability to adapt to various aquatic environments.

48. Xolmis:

Xolmis is a genus of birds belonging to the family Tyrannidae.
These birds, commonly known as tyrant flycatchers, are found in South America.
Xolmis species are known for their insectivorous diet and their agile flying abilities.

49. Xoloitzcuintli:

The Xoloitzcuintli is a hairless dog breed that originated in Mexico.
It is one of the oldest dog breeds in the world, with evidence of its existence dating back to 3,000 BC.
It is characterized by its hairless body and its loyal and affectionate nature.

50. X-ray Tetra:

X-ray Tetra is a species of fish belonging to the family Characidae.
It is found in the rivers of South America, particularly in the Amazon basin.
X-ray Tetra is known for its translucent body, which makes its internal organs visible.

51. Xuthus Swallowtail:

Xuthus Swallowtail is a species of butterfly found in East Asia.
It belongs to the family Papilionidae and is known for its vibrant yellow coloration and distinctive wing patterns.
The Xuthus Swallowtail is a widespread butterfly species in its range.

52. Xyelaccyba myersi:

Xyelaccyba myersi is a species of beetle found in Central and South America.
It belongs to the family Chrysomelidae and is known for its metallic green coloration and compact body shape.
Xyelaccyba myersi is often found in forested habitats and plays a role in ecosystem processes.

53. Xyliphius:

Xyliphius is a genus of fish belonging to the family Alepocephalidae.
These fish are commonly known as slickheads and are found in deep-sea environments.
Xyliphius species have elongated bodies and are adapted to survive in low-light conditions.

54. Xylocopa:

Xylocopa is a genus of bees commonly known as carpenter bees.
They are found in various parts of the world and are known for their ability to bore into wood to create nests.
Xylocopa species are essential pollinators and play a role in ecosystem functioning.

55. Xyrias:

Xyrias are a genus of fish belonging to the family Gobiidae.
These fish are commonly known as worm gobies in tropical and subtropical regions.
Xyrias species have elongated bodies and are often associated with sandy or muddy substrates.

56. Xyrichtys:

Xyrichtys is a genus of fish belonging to the family Labridae.
These fish are known as razorfish or wrasses and are found in tropical and subtropical waters.
Xyrichtys species are known for their vibrant colors and ability to bury themselves in the sand.

57. Xyrichtys Xestia:

Xyrichtys Xestia is a species of fish belonging to the family Labridae.
It is commonly known as the lunar wrasse in the Indo-Pacific region.
The Xyrichtys Xestia is characterized by its distinct coloration: a blue body and a yellow tail.

58. Xystichromis:

Xystichromis is a genus of fish belonging to the family Cichlidae.
These fish are endemic to Lake Victoria in East Africa. They are known for their vibrant colors and unique breeding behaviors.
Xystichromis species are popular among aquarium enthusiasts for their striking appearance.

59. Xystreurys:

Xystreurys is a genus of fish belonging to the family Triglidae.
These fish are commonly known as gurnards and are found in oceans worldwide.
Xystreurys species are characterized by their spiny pectoral fins and ability to “walk” on the seafloor.

Conclusion:

In conclusion, there are many exciting animals that start with the letter X. While they may not be as common as animals that start with other letters, they are no less fascinating. From the Xanthichthys to the Xystreurys, these animals will pique your interest. So next time you’re looking for a new animal to learn about, check out some creatures that start with the letter X.