Eels

86 species

Eels are a fascinating and diverse category of fish that can make a unique addition to a saltwater aquarium. Known for their elongated, snake-like bodies, eels belong to the order Anguilliformes and are found in a variety of marine environments, from shallow reefs to deep ocean floors. There are many different species of eels, each with its own distinct coloration, size, and behavior. Some popular types of eels kept in home aquariums include the Echidna nebulosa, the Gymnomuraena zebra, and the Gymnothorax funebris. These species are known for their striking appearances and relatively hardy nature, making them suitable for experienced aquarists.

Eels are carnivorous and require a diet rich in meaty foods such as shrimp, fish, and squid. They are generally nocturnal and prefer to hide in crevices or burrow in the substrate during the day, emerging at night to hunt. It's important to provide plenty of hiding spots and a secure lid on the aquarium, as eels are known escape artists. Additionally, eels can be aggressive towards smaller tank mates, so they should be housed with similarly sized or larger fish to avoid predation. Proper water quality and a well-maintained environment are crucial for the health and well-being of eels, as they can be sensitive to poor conditions. Overall, eels can be a captivating and rewarding addition to a saltwater aquarium for those willing to meet their specific care requirements.

  1. Common name: Sea conger
    Scientific name: Ariosoma anagoides
  2. Common name: Atlantic Mud Eel
    Scientific name: Brachysomophis atlanticus
  3. Close up detail of strange crocodile snake eel - Brachysomophis crocodilinus
    Common name: Crocodile snake eel
    Scientific name: Brachysomophis crocodilinus
  4. Reptilian snake eel
    Common name: Crocodile snake eel
    Scientific name: Brachysomophis henshawi
  5. Yellow spotted snake eel, Ophichthus polyophthalmus, Alor Indonesia
    Common name: Yellow-spotted snake-eel
    Scientific name: Callechelys lutea
  6. Marbled snake eel, (Callechelys marmorata) stuck her head out of the sand, Red sea, Sharm El Sheikh, Sinai Peninsula, Egypt, Africa
    Common name: Marbled snake eel
    Scientific name: Callechelys marmorata
  7. A Geometric Moray Eel (Gymnothorax griseus) in the Red Sea, Egypt
    Common name: Longfin African conger
    Scientific name: Conger cinereus
  8. European conger at night in Adriatic Sea near Hvar island, Croatia
    Common name: European conger
    Scientific name: Conger conger
  9. Carpet Eel Blenny - Congrogadus subducens
    Common name: Carpet eel-blenny
    Scientific name: Congrogadus subducens
  10. Head of chain moray eel Echidna catenata
    Common name: Chained moray
    Scientific name: Echidna catenata
  11. Fish Moray Snow, Moray Snowflake (Echidna nebulosa)
    Common name: starry moray
    Scientific name: Echidna nebulosa
  12. Barred Moray (Echidna polyzona)
    Common name: Barred Moray
    Scientific name: Echidna polyzona
  13. Tigermuräne Enchelycore anatina mit Lysmata grabhami
    Common name: Fangtooth moray
    Scientific name: Enchelycore anatina
  14. Common name: Caribbean Chestnut Moray
    Scientific name: Enchelycore carychroa
  15. Common name: Reticulate hookjaw moray
    Scientific name: Enchelycore lichenosa
  16. Common name: Mulatto conger
    Scientific name: Enchelycore nigricans
  17. Enchelycore pardalis, Leopard moray eel or Dragon moray
    Common name: Moray
    Scientific name: Enchelycore pardalis
  18. Common name: Mosaic Moray
    Scientific name: Enchelycore ramosa
  19. Common name: Hawaiian garden eel
    Scientific name: Gorgasia hawaiiensis
  20. Common name: Klausewitz' garden eel
    Scientific name: Gorgasia klausewitzi
  21. Indian Spaghetti Eel Gorgasia maculata
    Common name: Whitespotted garden eel
    Scientific name: Gorgasia maculata
  22. Pracht-Röhrenaal
    Common name: Splendid garden eel
    Scientific name: Gorgasia preclara
  23. Red sea garden eel
    Common name: Garden Eel
    Scientific name: Gorgasia sillneri
  24. Close-up view of a zebra moray (Gymnomuraena zebra)
    Common name: Zebra Moray Eel
    Scientific name: Gymnomuraena zebra
  25. White-Margin Moray Eel hunting - Gymnothorax albimarginatus
    Common name: White-edged moray
    Scientific name: Gymnothorax albimarginatus
  26. Common name: Lord howe moray
    Scientific name: Gymnothorax annasona
  27. yellow  moray fish in coral reef
    Common name: Canary moray
    Scientific name: Gymnothorax bacalladoi
  28. A Black Cheek Moray Eel (Gymnothorax breedeni) in the Indian Ocean
    Common name: Masked moray
    Scientific name: Gymnothorax breedeni
  29. Panamic green moray eel, Gymnothorax castaneus, in crevice, Revillagigedo Islands, Roca Partida, Mexico
    Common name: Chestnut moray
    Scientific name: Gymnothorax castaneus
  30. A Whitelip moray eel, Gymnothorax chilospilus, opens its jaws in Komodo National Park, Indonesia. This tropical area is known for its high marine biodiversity.
    Common name: Lipspot moray
    Scientific name: Gymnothorax chilospilus
  31. Banded mud moray eel (Gymnothorax chlamydatus) in Lembeh Strait, Indonesia
    Common name: Banded mud moray
    Scientific name: Gymnothorax chlamydatus
  32. Moray Eel Malpelo
    Common name: Speckled moray
    Scientific name: Gymnothorax dovii
  33. Marine life, Liuqiu island, Taiwan
    Common name: tiger moray
    Scientific name: Gymnothorax enigmaticus
  34. Abbotts Muräne - Gymnothorax eurostus
    Common name: Abbott's moray eel
    Scientific name: Gymnothorax eurostus
  35. Laced moray (Gymnothorax favagineus)
    Common name: Honeycomb moray
    Scientific name: Gymnothorax favagineus
  36. Fimbriated Moray Gymnothorax fimbriatus
    Common name: Fimbriated moray
    Scientific name: Gymnothorax fimbriatus
  37. Yellow-edged moray in a barrel sponge
    Common name: Yellow-edged moray
    Scientific name: Gymnothorax flavimarginatus
  38. Underwater shot of fish Gymnothorax funebris
    Common name: Moreia verde
    Scientific name: Gymnothorax funebris
  39. Common name: Slendertail moray
    Scientific name: Gymnothorax gracilicauda
  40. Closeup of a Grey moray Gymnothorax griseus
    Common name: Grey moray
    Scientific name: Gymnothorax griseus
  41. Common name: Liver-colored moray eel
    Scientific name: Gymnothorax hepaticus
  42. Pale Chin Moray Eel - Gymnothorax herrei
    Common name: Palechin Moray
    Scientific name: Gymnothorax herrei
  43. spotted moray,Gymnothorax isingteena
    Common name: Spotted moray eel
    Scientific name: Gymnothorax isingteena
  44. Giant Moray Eel ((Gymnothorax javanicus).  Scuba diving  and underwater photography,
    Common name: Giant moray
    Scientific name: Gymnothorax javanicus
  45. Kidako moray (Gymnothorax kidako) in Japan
    Common name: Vermiculate moray
    Scientific name: Gymnothorax kidako
  46. Dwarf Moray (Gymnothorax melatremus); Maui, Hawaii, United States of America
    Common name: Dwarf moray
    Scientific name: Gymnothorax melatremus
  47. Weissmaulmuräne (Gymnothorax meleagris)
    Common name: Guinea moray eel
    Scientific name: Gymnothorax meleagris
  48. Moray Eel. Gymnothorax miliaris. Fish underwater in the aquarium.
    Common name: conger moray
    Scientific name: Gymnothorax miliaris
  49. California moray eel Gymnothorax mordax
    Common name: California moray
    Scientific name: Gymnothorax mordax
  50. Spotted Morey Eel (Gymnothorax moringa) - Turks & Caicos
    Common name: White-jawed moray eel
    Scientific name: Gymnothorax moringa
  51. A close up of a Grey Moray (Gymnothorax nubilus) in the Poor Knights marine preserve of New Zealand
    Common name: Cloudy Moray
    Scientific name: Gymnothorax nubilus
  52. Yellowmouth moray
    Common name: Yellow-mouthed moray eel
    Scientific name: Gymnothorax nudivomer
  53. Peppered Moray - Siderea Picta
    Common name: painted moray
    Scientific name: Gymnothorax pictus
  54. White-mouth moray looks out of its hole.
    Common name: Whitespotted moray
    Scientific name: Gymnothorax punctatus
  55. Reticulated Morey, Gymnothorax reticularis
    Common name: spotted moray
    Scientific name: Gymnothorax reticularis
  56. Common name: Steindachner's moray eel
    Scientific name: Gymnothorax steindachneri
  57. Close-up of a Greyface Moray (Gymnothorax thyrsoideus). Anilao, Philippines
    Common name: Greyface moray
    Scientific name: Gymnothorax thyrsoideus
  58. An Undulated Moray Eel (Gymnothorax undulatus) in the Indian Ocean
    Common name: Moray
    Scientific name: Gymnothorax undulatus
  59. Purplemouth Moray, Gymnothorax vicinus
    Common name: Brown moray
    Scientific name: Gymnothorax vicinus
  60. Gymnothorax zonipectis hiding in cave underwater
    Common name: Barredfin moray
    Scientific name: Gymnothorax zonipectis
  61. The enigma garden eel (Heteroconger enigmaticus).  Picture was taken in the Banda sea, Ambon, West Papua, Indonesia
    Common name: Dusky Garden Eel
    Scientific name: Heteroconger enigmaticus
  62. Spotted Garden Eel (Heteroconger hassi)
    Common name: Spotted garden eel
    Scientific name: Heteroconger hassi
  63. scuba diving lembeh indonesia many-toothed garden eel
    Common name: Manytooth garden eel
    Scientific name: Heteroconger perissodon
  64. Common name: Zebra garden eel
    Scientific name: Heteroconger polyzona
  65. Taylors Röhrenaal (Heteroconger taylori)
    Common name: Taylor's garden eel
    Scientific name: Heteroconger taylori
  66. Napoleon snake eel, Ophichthus bonaparti, also known as the Napoleon eel, the Purplebanded snake eel, or the Saddled snake-eel is an eel in the family Ophichthidae
    Common name: halfbanded snake eel
    Scientific name: Leiuranus semicinctus
  67. White spotted moray eel at the Komodo Islands
    Common name: White-spotted moray
    Scientific name: Muraena argus
  68. Muraena helena, Morena en el mar Mediterráneo.
    Common name: Mediterranean moray
    Scientific name: Muraena helena
  69. A Giant Honeycomb Moray -Gymnothorax favagineus lives under stones. Sea life of Bali, Indonesia.
    Common name: Moray
    Scientific name: Muraena melanotis
  70. Close-up of a Stout moray eel (Muraena robusta) with sharp teeth; Wailea, Maui, Hawaii, United States of America
    Common name: Stout moray
    Scientific name: Muraena robusta
  71. Schlangenaal an einem Riff vor Bonaire
    Common name: sharptail eel
    Scientific name: Myrichthys breviceps
  72. Snake eel of the red sea
    Common name: Barred snake eel
    Scientific name: Myrichthys colubrinus
  73. Spotted snake eel
    Common name: Tiger snake-eel
    Scientific name: Myrichthys maculosus
  74. Myrichthys ocellatus (snake eel) at Farol da Barra beach, Salvador, Brazil.
    Common name: Snake eel
    Scientific name: Myrichthys ocellatus
  75. Anguilla serpente di napoleone, Ophichthus bonaparti, nella sabbia
    Common name: Napoleon snake eel
    Scientific name: Ophichthus bonaparti
  76. A Blacksaddle snake eel, Ophichthus cephalozona, pokes its head out of the sand in Lembeh Strait, Indonesia, as a shrimp cleans parasites and organic material off it.
    Common name: Snake-eel
    Scientific name: Ophichthus cephalozona
  77. Spotted Snake Eel (Ophichthus ophis)
    Common name: Snake-eel
    Scientific name: Ophichthus ophis
  78. Many-eyed Snake Eel (Ophichthus Polyophthalmus, aka Large-spotted Snake Eel), Sticking up Its Head from the Sand. Padang Bai, Bali, Indonesia
    Common name: Many-eyed snake-eel
    Scientific name: Ophichthus polyophthalmus
  79. Longfin snake eel, Pisodonophis cancrivorus, is an eel in the family Ophichthidae worm/snake eels
    Common name: Burrowing snake eel
    Scientific name: Pisodonophis cancrivorus
  80. white ribbon eel
    Common name: White ribbon eel
    Scientific name: Pseudechidna brummeri
  81. Ribbon Eel, Rhinomuraena quaesita, isolated on white
    Common name: Ribbon eel
    Scientific name: Rhinomuraena quaesita
  82. Common name: Cusk-eel
    Scientific name: Sirembo jerdoni
  83. Common name: Uniform reef-eel
    Scientific name: Uropterygius concolor
  84. black spotted leopard moray eel in closeup, a long fish that lives in the indo pacific ocean
    Common name: Blotched moray
    Scientific name: Uropterygius fasciolatus
  85. Common name: Largespotted snakemoray
    Scientific name: Uropterygius polyspilus
  86. Common name: Many-toothed snake moray
    Scientific name: Uropterygius supraforatus