25+ Fish Names that Start with Letter X [ Fish Names ]

Are you a fish enthusiast looking for unique and exotic names for your aquatic friends? Look no further! In this guide, we have compiled a list of 25 fish names that start with X. From freshwater to saltwater species, you’ll find interesting facts and descriptions about each one. So, let’s dive in and explore these amazing fish names starting with X!

1. Xenotilapia

With its distinctive yellow-spotted fins and elongated body, Xenotilapia is a popular freshwater cichlid found in Lake Tanganyika, Africa. They are known for their peaceful nature and make great additions to community tanks. Xenotilapia is also a mouthbrooder, meaning they carry their eggs in their mouths until they hatch.

2. X-ray Tetra

The X-ray Tetra, also known as the water goldfinch or golden pristella tetra, is a small tropical fish native to South America. They are named for their transparent bodies that allow you to see their internal organs, including the spine. X-ray Tetras are schooling fish and do best in groups of 6 or more.

3. Xingu Cory

The Xingu Cory, also known as Emerald Catfish, is a peaceful bottom-dwelling species found in the Amazon River basin. They have a striking emerald green coloration and are popular for their ability to clean up excess food and debris in the tank. Xingu Corys are known to be hardy and can withstand a wide range of water parameters.

4. Xenocara

Xenocara, also known as the Black Beauty Cichlid, is a stunning freshwater species found in Lake Tanganyika, Africa. They have a dark black body with metallic blue and green markings, making them a popular choice for aquarium enthusiasts. Xenocara is a relatively peaceful cichlid but can become territorial during breeding.

5. Xiphophorus

The Xiphophorus, commonly known as Swordtails, are colorful tropical fish found in Central America. They are named for their distinctive sword-shaped tails on males. Swordtails are easy to care for and are livebearers, meaning they give birth to live fry instead of laying eggs.

6. Xyliphius

Xyliphius, also known as the Glasshead Barreleye, is a deep-sea fish found in tropical and subtropical waters around the world. They have a transparent head with barrel-shaped eyes that can rotate to look upwards. Xyliphius is a fascinating and rarely seen fish due to their deep-sea habitat.

7. Xanthic Jaguar Cichlid

The Xanthic Jaguar Cichlid, also known as the Yellow Jaguar Cichlid, is a beautiful and rare freshwater species found in Central America. They have a yellow-gold coloration with black spots, giving them a jaguar-like appearance. Xanthic Jaguar Cichlids are known for their aggressive nature and should only be kept in large tanks with other similarly sized fish.

8. Xylotrupes Gideon

Xylotrupes Gideon, also known as the Elephant Beetle or Rhinoceros Beetle, is a large and impressive insect found in Southeast Asia. They are named for their distinctive horns on their head resembling an elephant or rhinoceros. Xylotrupes Gideon is popular for collectors due to their size and unique appearance.

9. Xanthic Acei

The Xanthic Acei, also known as the Sunshine Peacock, is a popular African cichlid found in Lake Malawi. They have a striking yellow coloration with blue and black markings, making them a sought-after addition to any aquarium. Xanthic Aceis are peaceful cichlids that do well in community tanks.

10. Xenomystus Nigri

Xenomystus Nigri, also known as the African Knifefish, is a unique freshwater species found in Central and West Africa. They have a long slender body with an elongated snout and are known for their ability to produce electric shocks. Xenomystus Nigri is a nocturnal fish that prefers dimly lit tanks.

11. Xyphosura

Xyphosura, also known as Horseshoe Crabs, are ancient marine arthropods found in shallow coastal waters around the world. They have a hard and armor-like exoskeleton with a distinctive horseshoe-shaped shell on their back. Xyphosura is an important species for medical research due to their unique immune system.

12. Xenentodon Cancila

Xenentodon Cancila, also known as the Freshwater Garfish, is a predatory fish found in Southeast Asia and India. They have a long and slender body with sharp teeth, making them excellent hunters in the wild. Xenentodon Cancila should be kept in large tanks with plenty of hiding spots.

13. Xenichthys Xanti

Xenichthys Xanti, also known as the Mexican Round Stingray, is a bottom-dwelling species found in the Eastern Pacific Ocean. They have a round disc-like body with a long tail containing venomous spines for defense. Xenichthys Xanti should only be kept by experienced hobbyists due to their specialized needs.

14. Xiphophorus Helleri

Xiphophorus Helleri, also known as Green Swordtails, are a popular freshwater fish found in Central America. They have a bright green coloration and the distinctive sword-shaped tail on males. Xiphophorus Helleri is easy to care for and do well in community tanks with other similarly sized fish.

15. Xenomystus Annectens

Xenomystus Annectens, also known as the African Brown Knifefish, is a peaceful and unique freshwater species found in Central Africa. They have a dark brown body with long dorsal and anal fins that give them an eel-like appearance. Xenomystus Annectens is a nocturnal fish that prefers to hide during the day.

16. Xiphophorus Maculatus

Xiphophorus Maculatus, also known as Platy fish, are a popular and colorful freshwater species found in Central America. They have various color variations such as red, orange, blue, and black spots on their body. Xiphophorus Maculatus is a peaceful fish that does well in community tanks.

17. Xyrichtys Novacula

Xyrichtys Novacula, also known as the Peacock Razorfish, is a unique and colorful marine species found in tropical waters around the world. They have an elongated body with vibrant blue and orange coloration, making them popular for aquariums. Xyrichtys Novacula is a shy fish that prefers to hide in caves and crevices.

18. Xenosoma Nigri

Xenosoma Nigri, also known as the Black Scat, is an active and social species found in brackish waters in Southeast Asia. They have a dark body with metallic green and blue markings, making them a stunning addition to tanks. Xenosoma Nigri is an omnivorous fish that should be kept in groups.

19. Xiphocheilus Aegyptius

Xiphocheilus Aegyptius, also known as the Egyptian Mouthbrooder, is a rare and peaceful cichlid found in the Nile River. They have a light brown body with red and white markings, making them a beautiful fish for aquariums. Xiphocheilus Aegyptius is named for their unique breeding behavior of mouthbrooding their fry.

20. Xiphophorus Nezahualcoyotl

Xiphophorus Nezahualcoyotl, also known as the Montezuma Swordtail, is a colorful and peaceful species found in Mexico. They have a red-orange body with blue and black markings, making them a sought-after addition to any aquarium. Xiphophorus Nezahualcoyotl is named after an Aztec ruler and is now extinct in the wild.

21. Xylocopa

Xylocopa, also known as Carpenter Bees, are large and solitary bees found in various regions around the world. They have a black body with yellow or white markings and are important pollinators for many plants. Xylocopa is named for their ability to tunnel into wood to create nests for their offspring.

22. Xyphosura: An Ancient Species

Xyphosura, also known as Horseshoe Crabs, are considered living fossils as they have remained virtually unchanged for millions of years. They are closely related to arachnids and have a unique blood that is used in the biomedical industry for detecting bacterial contamination. Xyphosura is a protected species in many countries and their populations are closely monitored.

23. Xenomystus: The Electric Fish

Xenomystus Nigri, or African Knifefish, have the ability to produce electric shocks through specialized cells in their skin. This serves as both a defense mechanism against predators and a means of communication with other fish. Xenomystus are also popular in the aquarium trade for their unique appearance and interesting behavior.

24. Xiphophorus: A Popular Fish Genus

Xiphophorus is a genus of freshwater fish that includes popular species such as Swordtails, Platy fish, and Mosquitofish. They are known for their bright colors and easy care, making them a popular choice for beginner aquarium hobbyists. Xiphophorus is also important in scientific research, particularly in the study of genetics and evolution.

25. Xenentodon Cancila: A Fish with an Identity Crisis

Xenentodon Cancila, or Freshwater Garfish, is often misidentified as a true gar due to their similar appearance and predatory behavior. However, they are not closely related and are actually a type of needlefish. Xenentodon Cancila is an interesting addition to aquariums but should be kept with caution as they can be aggressive towards smaller fish.

Conclusion:

So there you have it! 25 different fish names that begin with the letter X. From ancient arthropods to electric knife fish, the fish world never ceases to amaze us with its diversity. Whether you’re a beginner hobbyist or an experienced fish keeper, there’s sure to be a species in this list that piques your interest. So go forth and explore the fascinating world of X fish! Happy swimming!