Order
Common name: Eels
Scientific name: Anguilliformes
Anguilliformes, commonly known as eels, are an order of elongated fish with a snake-like appearance, found in both freshwater and marine environments. They lack pelvic fins and many species also lack pectoral fins, contributing to their serpentine shape. Eels are fascinating for their mysterious life cycles, particularly the catadromous species like the European eel, which spawns in the Sargasso Sea. In reef aquariums, hobbyists often keep smaller, more manageable species such as the Snowflake Eel or Zebra Moray, which are known for their interesting behaviors and compatibility with larger fish communities.
- Common name: Sea congerScientific name: Ariosoma anagoides
- Common name: Atlantic Mud EelScientific name: Brachysomophis atlanticus
- Common name: Crocodile snake eelScientific name: Brachysomophis crocodilinus
- Common name: Crocodile snake eelScientific name: Brachysomophis henshawi
- Common name: Yellow-spotted snake-eelScientific name: Callechelys lutea
- Common name: Marbled snake eelScientific name: Callechelys marmorata
- Common name: Longfin African congerScientific name: Conger cinereus
- Common name: European congerScientific name: Conger conger
- Common name: Chained morayScientific name: Echidna catenata
- Common name: starry morayScientific name: Echidna nebulosa
- Common name: Barred MorayScientific name: Echidna polyzona
- Common name: Fangtooth morayScientific name: Enchelycore anatina
- Common name: Caribbean Chestnut MorayScientific name: Enchelycore carychroa
- Common name: Reticulate hookjaw morayScientific name: Enchelycore lichenosa
- Common name: Mulatto congerScientific name: Enchelycore nigricans
- Common name: MorayScientific name: Enchelycore pardalis
- Common name: Mosaic MorayScientific name: Enchelycore ramosa
- Common name: Hawaiian garden eelScientific name: Gorgasia hawaiiensis
- Common name: Klausewitz' garden eelScientific name: Gorgasia klausewitzi
- Common name: Whitespotted garden eelScientific name: Gorgasia maculata
- Common name: Splendid garden eelScientific name: Gorgasia preclara
- Common name: Garden EelScientific name: Gorgasia sillneri
- Common name: Zebra Moray EelScientific name: Gymnomuraena zebra
- Common name: White-edged morayScientific name: Gymnothorax albimarginatus
- Common name: Lord howe morayScientific name: Gymnothorax annasona
- Common name: Canary morayScientific name: Gymnothorax bacalladoi
- Common name: Masked morayScientific name: Gymnothorax breedeni
- Common name: Chestnut morayScientific name: Gymnothorax castaneus
- Common name: Lipspot morayScientific name: Gymnothorax chilospilus
- Common name: Banded mud morayScientific name: Gymnothorax chlamydatus
- Common name: Speckled morayScientific name: Gymnothorax dovii
- Common name: tiger morayScientific name: Gymnothorax enigmaticus
- Common name: Abbott's moray eelScientific name: Gymnothorax eurostus
- Common name: Honeycomb morayScientific name: Gymnothorax favagineus
- Common name: Fimbriated morayScientific name: Gymnothorax fimbriatus
- Common name: Yellow-edged morayScientific name: Gymnothorax flavimarginatus
- Common name: Moreia verdeScientific name: Gymnothorax funebris
- Common name: Slendertail morayScientific name: Gymnothorax gracilicauda
- Common name: Grey morayScientific name: Gymnothorax griseus
- Common name: Liver-colored moray eelScientific name: Gymnothorax hepaticus
- Common name: Palechin MorayScientific name: Gymnothorax herrei
- Common name: Spotted moray eelScientific name: Gymnothorax isingteena
- Common name: Giant morayScientific name: Gymnothorax javanicus
- Common name: Vermiculate morayScientific name: Gymnothorax kidako
- Common name: Dwarf morayScientific name: Gymnothorax melatremus
- Common name: Guinea moray eelScientific name: Gymnothorax meleagris
- Common name: conger morayScientific name: Gymnothorax miliaris
- Common name: California morayScientific name: Gymnothorax mordax
- Common name: White-jawed moray eelScientific name: Gymnothorax moringa
- Common name: Cloudy MorayScientific name: Gymnothorax nubilus
- Common name: Yellow-mouthed moray eelScientific name: Gymnothorax nudivomer
- Common name: painted morayScientific name: Gymnothorax pictus
- Common name: Whitespotted morayScientific name: Gymnothorax punctatus
- Common name: spotted morayScientific name: Gymnothorax reticularis
- Common name: Steindachner's moray eelScientific name: Gymnothorax steindachneri
- Common name: Greyface morayScientific name: Gymnothorax thyrsoideus
- Common name: MorayScientific name: Gymnothorax undulatus
- Common name: Brown morayScientific name: Gymnothorax vicinus
- Common name: Barredfin morayScientific name: Gymnothorax zonipectis
- Common name: Dusky Garden EelScientific name: Heteroconger enigmaticus
- Common name: Spotted garden eelScientific name: Heteroconger hassi
- Common name: Manytooth garden eelScientific name: Heteroconger perissodon
- Common name: Zebra garden eelScientific name: Heteroconger polyzona
- Common name: Taylor's garden eelScientific name: Heteroconger taylori
- Common name: halfbanded snake eelScientific name: Leiuranus semicinctus
- Common name: White-spotted morayScientific name: Muraena argus
- Common name: Mediterranean morayScientific name: Muraena helena
- Common name: MorayScientific name: Muraena melanotis
- Common name: Stout morayScientific name: Muraena robusta
- Common name: sharptail eelScientific name: Myrichthys breviceps
- Common name: Barred snake eelScientific name: Myrichthys colubrinus
- Common name: Tiger snake-eelScientific name: Myrichthys maculosus
- Common name: Snake eelScientific name: Myrichthys ocellatus
- Common name: Napoleon snake eelScientific name: Ophichthus bonaparti
- Common name: Snake-eelScientific name: Ophichthus cephalozona
- Common name: Snake-eelScientific name: Ophichthus ophis
- Common name: Many-eyed snake-eelScientific name: Ophichthus polyophthalmus
- Common name: Burrowing snake eelScientific name: Pisodonophis cancrivorus
- Common name: White ribbon eelScientific name: Pseudechidna brummeri
- Common name: Ribbon eelScientific name: Rhinomuraena quaesita
- Common name: Shorttailed snake morayScientific name: Scuticaria okinawae
- Common name: Spotted eelScientific name: Scuticaria tigrina
- Common name: Uniform reef-eelScientific name: Uropterygius concolor
- Common name: Blotched morayScientific name: Uropterygius fasciolatus
- Common name: Largespotted snakemorayScientific name: Uropterygius polyspilus
- Common name: Many-toothed snake morayScientific name: Uropterygius supraforatus