Common Fish Names Beginning With L

Trichogaster leeri - Pearl Gourami
Leeri Gourami Stefan Maurer

When talking about fish species, most people use the common name, such as leaf fish or lemon tetra. However, the scientific name is much more precise because common names can refer to more than one species. Here, then, are some common fish names starting with "L," along with their scientific classification. 

Lace Catfish 

Synodontis nigrita. This Synodontis breed grows up to seven inches and eats pretty much anything, including some common vegetables, like shelled peas and cucumbers. Watch out for name confusion: Synodontis nigrita may be mislabeled as upside-down catfish (Synodontis nigriventris), which grows larger than an S. nigrita. 

Lake Tebera Rainbowfish 

Melanotaenia herbertaxelrodi. Native to Lake Tebera in Papua New Guinea, this peaceful fish shows its colors best in heavily planted, slow-flowing water. It also does best in high-quality water, requiring weekly (partial) water changes. Males are larger, have a deeper belly and are more brightly colored than females. 

Largemouth Buffalo 

Ictiobus cyprinellus. This freshwater "sucker" fish is native to North America, including many regions of the U.S. and in Canada from Manitoba to Saskatchewan. It grows up to 25 inches and is distinguishable from smallmouth buffalo by its terminal mouth and its relatively low-profile back; Smallmouth have a subterminal mount and an arched back. 

Leaf Fish 

Monocirrhus polyacanthus. The leaf fish, or Amazon leaf fish, is found in the Amazon River Basin and is known for its convincing portrayal of a leaf floating downstream. This camouflage helps it evade predators and sneak up on prey. Once a shrimp or other prey is within reach, the leaf fish grabs it by extending its jaws in an explosive action.

Lemon Tetra 

Hyphessobrycon pulchripinnis. This peaceful native of South America is a popular fish for beginner aquarists, due to its beauty and relatively hardy composition. It has a translucent body and a bright yellow streak along its lower fin.

Long-Nosed Loach 

Acantopsis dialuzona. Found throughout much of Southeast Asia, this loach likes to bury itself in the sand so that only its eyes are exposed. It must have very clean water, requiring weekly tank changes of 30 to 50 percent. 

Longnose Gar 

Lepisosteus osseus. A large prehistoric fish, the longnose gar has a torpedo-shaped body and a long, pointy snout filled with sharp teeth. It can grow up to 6 1/2 feet. Found in much of the eastern half of the U.S. and the St. Lawrence River up to Quebec, Canada, it is sometimes fished for sport but more often blamed for preying on other sport fish. 

Other Fish Names That Start With L

Use this list to see the scientific name that matches common fish names beginning with L:

  • Lace Gourami - Trichogaster leeri
  • Ladder Loach - Botia rostrata
  • Lake Chubsucker - Erimyzon sucetta
  • Lake Kutubu Rainbowfish - Melanotaenia lacustris
  • Lanceolate Whiptail Catfish - Rineloricaria lanceolata
  • Lapradei Nile Bichir - Polypterus bichir lapradei
  • Large-Scaled Barb - Acrossocheilus sumatranus
  • Laticeps Stingray - Potamotrygon laticeps
  • Laulao Catfish - Brachyplatystoma vaillanti
  • Le Conte's Loach - Botia lecontei
  • Leeri Gourami - Trichogaster leeri
  • Leleupi - Neolamprologus leleupi
  • Lemon Algae Eater - Gyrinocheilus aymonieri
  • Lemon Cichlid - Neolamprologus leleupi
  • Lemon Fin Barb - Barbus daruphani
  • Leopard Ctenopoma - Ctenopoma acutirostre
  • Leopard Danio - Brachydanio rerio "frankei"
  • Leopold's Angelfish - Pterophyllum leopoldi
  • Leporinus - Leporinus fasciatus
  • Leptosoma Cichlid - Cyprichromis leptosoma
  • Lesser Bleeding Heart Tetra - Hyphessobrycon socolofi
  • Letourneaux's Jewel Cichlid - Hemichromis letourneauxi
  • Licorice Gourami - Parosphromenus deissneri
  • Lifalili Jewel Cichlid - Hemichromis lifalili
  • Linam's Pimelodella - Pimelodella linami
  • Linke's Dwarf Cichlid - Apistogramma linkei
  • Lionhead Cichlid - Steatocranus casuarius
  • Liver Catfish - Heteropneustes fossilis
  • Livingstoni - Nimbochromis livingstonii
  • Long-Band Rasbora - Rasbora einthovenii
  • Long-Finned African Tetra - Alestes longipinnis
  • Long-Finned Barb - Barbus arulius
  • Long-Finned Characin - Alestes chaperi
  • Lyretail Killifish - Cape Lopez Lyretail Killifish
  • Lyretail Lamprologus - Neolamprologus brichardi