The mottled eel, also known as the African mottled eel, the Indian longfin eel, the Indian mottled eel, the long-finned eel or the river eel, is a demersal, catadromous eel in the family Anguillidae. It was described by John McClelland in 1844. It is a tropical, freshwater eel which is known from East Africa, Bangladesh, Andaman Islands, Mozambique, Malawi, Sri Lanka, Sumatra, and Indonesia and recently from Madagascar. The eels spend most of their lives in freshwater at a depth range of 3–10 metres, but migrate to the Indian Ocean to breed. Males can reach a maximum total length of 121 centimetres and a maximum weight of 7,000 grams. The eels feed primarily off of benthic crustaceans, mollusks, finfish and worms.
The barred moray, also known as the banded moray, the dark-banded eel, the girdled moray, the girdled reef eel, the many banded moray eel, the ringed moray, the ringed reef moray, the striped moray and the zebra eel,) is a moray eel of the family Muraenidae. It was described by John Richardson in 1845, originally under the genus Muraena. It is a marine, tropical eel which is known from the Indo-Pacific, including the Red Sea, East Africa, the Hawaiian Islands, the Marquesan Islands, the Tuamotus Islands, the Ryukyu Islands, and the Great Barrier Reef. It dwells at a depth range of 2 to 20 metres, and leads a benthic lifestyle in reefs and shallow lagoons. Males can reach a maximum total length of 72.3 centimetres (28.5 in). It is sometimes confused with the Zebra moray (Gymnomuraena).
Bathyuroconger is a genus of eels in the family Congridae. It currently contains the following species:
The blunt-tooth conger is an eel in the family Congridae. It was described by Paul Pappenheim in 1914, originally under the genus Leptocephalus. It is a marine, deep-water dwelling eel which is known from the Indo-West Pacific, including the Red Sea, eastern Africa, and Australia. It is known to dwell at a depth range of 360–800 metres. Males can reach a maximum total length of 30 centimetres.
Ariosoma megalops is an eel in the family Congridae. It was described by Henry Weed Fowler in 1938. It is a tropical, marine eel which is known from the western central Pacific Ocean. It is known to dwell at a maximum depth of 717 metres. Males can reach a maximum standard length of 14.9 centimetres.
Ariosoma selenops is an eel in the family Congridae. It was described by Earl Desmond Reid in 1934. It is a marine, deep water-dwelling eel which is known from the northwestern, southwestern, and western central Atlantic Ocean, including Antigua and Barbuda, the Bahamas, Brazil, Dominica, the Dominican Republic, Canada, Haiti, Grenada, Guadeloupe, Martinique, Puerto Rico, Jamaica, Saint Vincent and the Grenadines, Saint Lucia, the United States, and Venezuela. It is known to dwell at a depth range of 348–549 metres.
Parabathymyrus brachyrhynchus is an eel in the family Congridae. It was described by Henry Weed Fowler in 1934, originally under the genus Ariosoma. It is a marine, deep water-dwelling eel which is known from the western central Pacific Ocean. It dwells at a maximum depth of 289 metres. Males can reach a maximum total length of 33 centimetres.
Bathycongrus bleekeri is an eel in the family Congridae. It was described by Henry Weed Fowler in 1934. It is a tropical, marine eel which is known from the Philippines, in the western central Pacific Ocean. It is known to dwell at a depth of 51 metres. Males can reach a maximum total length of 8 centimetres.
The Toothy conger is an eel in the family Congridae. It was described by Henry Weed Fowler in 1934, originally under the genus Uranoconger. It is a marine, deep water-dwelling eel which is known from the western Indian and southwestern Pacific Ocean, including the Philippines and Indonesia. It is known to dwell at a depth of 886 metres. Males can reach a maximum total length of 4.3 centimetres.
The Conger eel is an eel in the family Congridae. It was described by Earl Desmond Reid in 1934, originally under the genus Congrina. It is a marine, deep water-dwelling eel which is known from Cuba and Venezuela, in the western central Atlantic Ocean. It dwells at a depth range of 476–659 metres.
Bathycongrus trimaculatus is an eel in the family Congridae. It was described by Emma Stanislavovna Karmovskaya and David G. Smith in 2008. It is a tropical, marine eel which is known from the southwestern Pacific Ocean, including Fiji, New Caledonia, and the Solomon Islands. It dwells at a depth range of 357–550 metres. Males can reach a maximum total length of 16.1 centimetres.
The large-toothed conger is an eel belonging to the family Congridae. It was described by Léon Vaillant in 1888, originally as a species of the genus Uroconger.
Gnathophis capensis, the Southern Atlantic conger or southern conger, is an eel in the family Congridae. It was described by Johann Jakob Kaup in 1856, originally under the genus Leptocephalus. It is a subtropical, marine eel which is known from the southeastern Atlantic Ocean, including from False Bay to Plettenberg Bay, South Africa and also on Tristan da Cunha Island. It is known to dwell at a depth of 100 metres. Males can reach a maximum total length of 37 cm.
Gorgasia naeocepaea, the freckled garden eel, is an eel in the family Congridae. It was described by James Erwin Böhlke in 1951, originally under the genus Taenioconger. It is a marine, tropical eel which is known from the western central Pacific Ocean, including the Philippines and Indonesia. It is known to inhabit sandy regions, and dwells at a depth range of 10 to 24 metres. Males can reach a maximum total length of 75 centimetres (30 in).
Benthenchelys cartieri is an eel in the family Ophichthidae. It was described by Henry Weed Fowler in 1934. It is a tropical, marine eel known from the Philippines, in the western central Pacific Ocean. It is known to dwell at a maximum depth of 1168 m, and inhabits the pelagic zone.
Muraenichthys elerae is an eel in the family Ophichthidae. It was described by Henry Weed Fowler in 1934. It is a marine, tropical eel which is known from the Philippines, in the western central Pacific Ocean.
The Johnston snake eel, also known as the peppered worm eel in Micronesia and Hawaii is an eel in the family Ophichthidae. It was described by Leonard Peter Schultz and Loren Paul Woods in 1949. It is a marine, tropical eel, which is known from the Indo-Pacific region, including the Chagos Islands, Hawaii, the Marquesan Islands, the Society Islands, Australia, and New Caledonia. It dwells at a depth range of 2–23 m, and inhabits sand sediments in coral reefs. It can reach a maximum total length of 35 cm.
The Fringe-lipped worm-eel is an eel in the family Ophichthidae. It was described by Henry Weed Fowler in 1934. It is a marine, tropical eel which is known from the western central Pacific Ocean, including Taratara Island, Samar Island, the Philippines, the Marshall Islands, Micronesia and Solomon Island. It dwells at a maximum depth of 48 metres (157 ft), and inhabits benthic sand sediments in coral reefs. Males can reach a maximum total length of 11.5 centimetres (4.5 in).
The goldspotted eel, also known as the goldspotted snake eel or the dark-spotted snake eel, is an eel in the family Ophichthidae. It was described by Charles Alexandre Lesueur in 1825, originally under the genus Muraenophis. It is a marine, tropical eel which is known from the western and eastern Atlantic Ocean, including Bermuda, southern Florida, USA; the Bahamas, Santa Catarina, and Brazil. It dwells at a maximum depth of 15 metres (49 ft), and inhabits rocky and coral reefs. Males can reach a maximum total length of 110 centimetres (3.6 ft).
The Kaup's arrowtooth eel is an eel in the family Synaphobranchidae. It was described by James Yate Johnson in 1862. It is a marine, deep water-dwelling eel which is known from the Indo-Western Pacific and eastern and western Atlantic Ocean, including the Faroe Islands, Iceland, Cape Verde, the Western Sahara, Nigeria, Namibia, South Africa, Greenland, France, Saint Pierre and Miquelon, the United Kingdom, Ireland, the Philippines, Portugal, Spain, the Bahamas, Brazil, Canada, Cuba, Japan, Australia, Mauritania, Morocco, and Hawaii. It dwells at a depth range of 120 to 4,800 metres, most often between 400 and 2,200 metres, and inhabits the upper abyssal zone on the continental slope. It is intolerant of the temperatures of higher waters. Males can reach a maximum total length of 100 centimetres (39 in).
