Yirrkala is a genus of eels in the snake eel family Ophichthidae. It is named after Yirrkala, an indigenous community in Arnhem Land, in the Northern Territory of Australia.
The Highlands long-finned eel is an eel in the family Anguillidae. It was described by Gilbert Percy Whitley in 1938. It is a tropical eel known from freshwaters in eastern New Guinea. The eels spend most of their lives in freshwater but migrate to the ocean to breed. Males can reach a maximum total length of 80 centimetres.
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 shortfinned worm eel is an eel in the family Ophichthidae. It was described by William John Macleay in 1881, originally under the genus Muraenichthys. It is a marine, temperate water-dwelling eel which is known from Australia, in the southwestern Pacific Ocean. It forms large colonies which inhabit burrows in soft sediments. Males can reach a maximum total length of 40 centimetres (16 in).
The Finned worm eel is an eel in the family Ophichthidae. It was described by Coenraad Jacob Temminck and Hermann Schlegel in 1846. It is a marine, tropical eel which is known from the Indo-Pacific, including East Africa, the Society Islands, and southern Japan. It is known to dwell in reefs. It is the only worm eel in its region which possesses pectoral fins. Males can reach a maximum total length of 60 centimetres.
Yirrkala calyptra is an eel in the family Ophichthidae. It was described by John E. McCosker in 2011. It is a marine, tropical eel which is known from Queensland Australia, in the western Pacific Ocean. Males can reach a maximum total length of 35.8 centimetres (14.1 in), while females can reach a maximum TL of 39.5 centimetres (15.6 in).
Yirrkala fusca is an eel in the family Ophichthidae. It was described by Vasily Zuyev in 1793. It is a marine, tropical eel.
Yirrkala gjellerupi is an eel in the family Ophichthidae. It was described by Max Carl Wilhelm Weber and Lieven Ferdinand de Beaufort in 1916. It is a tropical, freshwater eel which is known from northern New Guinea (Indonesia). It can reach a maximum total length of 15.3 centimetres (6.0 in).
Yirrkala insolitus is an eel in the family Ophichthidae. It was described by John E. McCosker in 1999. It is a marine, tropical eel which is known from New Caledonia, in the western Pacific Ocean. It is known to dwell at a depth of 59 metres (194 ft). Females can reach a maximum total length of 25.8 centimetres (10.2 in).
Yirrkala kaupii is an eel in the family Ophichthidae. It was described by Pieter Bleeker in 1858, originally under the genus Sphagebranchus. It is a tropical, freshwater eel which is known from Indonesia and the Philippines. Males can reach a maximum total length of 35 centimetres (14 in).
Yirrkala macrodon is an eel in the family Ophichthidae. It was described by Pieter Bleeker in 1863, originally under the genus Sphagebranchus. It is a marine, tropical eel which is known from Borneo, in the western central Pacific Ocean.
Yirrkala maculata is an eel in the family Ophichthidae. It was described by Wolfgang Klausewitz in 1964, originally under the genus Caecula. It is a marine, tropical eel which is known from the western central Pacific Ocean.
The Misol snake eel is an eel in the family Ophichthidae. It was described by Albert Günther in 1872, originally under the genus Ophichthys. It is a marine, tropical eel which is known from the western central Pacific Ocean.
Yirrkala moluccensis is an eel in the family Ophichthidae. It was described by Pieter Bleeker in 1864, originally under the genus Pisoodonophis. It is a marine, tropical eel which is known from Indonesia, in the western central Pacific Ocean.
Yirrkala moorei is an eel in the family Ophichthidae. It was described by John E. McCosker in 2006. It is a marine, tropical eel which is known from the western central Pacific Ocean, including Marquesas and American Samoa. It dwells at a depth range of 25 to 454 metres. A juvenile male specimen measured a total length of 43.4 centimetres (17.1 in).
Yirrkala ori is an eel in the family Ophichthidae. It was described by John E. McCosker in 2011. It is a marine, subtropical eel which is known from South Africa, in the western Indian Ocean. It is known to dwell at a depth of 20 metres (66 ft), and inhabits substrates with coarse sand sediments. Males can reach a maximum total length of 43.8 centimetres (17.2 in), while females can reach a maximum TL of 35.3 centimetres (13.9 in).
The thin sand-eel is an eel in the family Ophichthidae. It was described by Albert Günther in 1870, originally under the genus Ophichthys. It is a tropical, marine and freshwater eel which is known from the western Indian Ocean, including the Red Sea, South Africa, Mauritius and Réunion. Males can reach a maximum total length of 53 centimetres (21 in).
The earthworm snake-eelYirrkala lumbricoides, is an eel in the family Ophichthidae. It is a tropical, marine eel which is known from the Indo-Pacific. It is known to dwell at a depth of 20 metres. Males can reach a total length of 44 centimetres.
The shortdorsal cutthroat eel is an eel in the family Synaphobranchidae. It was described by Albert Günther in 1887. It is a marine, deep water-dwelling eel which is known from the Indo-Pacific and western central Atlantic Ocean, including Zanzibar, Maldives, Australia, Japan, Suriname, and the Gulf of Mexico. It dwells at a depth range of 900 to 3,000 metres, most often between 1,000 to 2,500 metres, and leads a benthic lifestyle, inhabiting the continental slope. Males can reach a maximum total length of 111 centimetres (44 in).
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).
