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 lesser thrush eel, also known as the common worm eel and the spaghetti eel, is an eel in the family Moringuidae. It was described by Pieter Bleeker in 1853. It is a tropical, marine eel which is known from East Africa, Samoa, the Ryukyu Islands, and the southern Great Barrier Reef. It typically dwells at a depth range of 3–20 m, with juveniles inhabiting estuaries and rivers, adult females leading a benthic lifestyle in shallow oceanic waters, and adult males living in the pelagic zone. Adults breed offshore. Males can reach a maximum total length of 47 cm.
The sea conger, also known as the big-eye conger, is an eel in the family Congridae. It was described by Pieter Bleeker in 1853, originally under the genus Conger. It is a tropical, marine eel which is known from the western Pacific Ocean, including Kanagawa Prefecture, Japan; the eastern China Sea, and the East Indies. It leads a benthic lifestyle and dwells in sand and mud. Males can reach a maximum total length of 51 centimeters.
Gnathophis heterognathos is an eel in the family Congridae. It was described by Pieter Bleeker in 1858, originally under the genus Myrophis. It is a marine, temperate water-dwelling eel which is known from the western Pacific Ocean, including the southwestern Japanese Archipelago, the Philippines, and the South China Sea. It dwells at a depth range of 183–199 metres. Males can reach a maximum total length of 41.5 centimetres.
Congresox talabonoides, the Indian pike conger, common eel, conger-pike eel, daggertooth pike-conger or Indian putyekanipa, is an eel in the family Muraenesocidae. It was described by Pieter Bleeker in 1853. It is a marine, tropical eel which is known from the Indo-Western Pacific, including Somalia, India, Sri Lanka, Indonesia, the Philippines, Hong Kong and Taiwan. It dwells at a depth range of 800 to 875 metres, and inhabits soft sediments in coastal waters and estuaries. Males can reach a maximum total length of 250 centimetres (98 in), but more commonly reach a TL of 180 centimetres (71 in).
The Indo-Pacific slender worm-eel is an eel in the family Ophichthidae. It was described by Pieter Bleeker in 1857. It is a marine, tropical eel which is known from the Indo-Pacific, including the Red Sea, East Africa, the Line Islands, the Society Islands, Johnston Island, Japan, Rapa Iti, Micronesia, and the southern Great Barrier Reef. It forms burrows in inshore sediments of loose gravel and sand. Males can reach a maximum total length of 38 centimetres (15 in).
The slender snake eel is an eel in the family Ophichthidae. It was described by Pieter Bleeker in 1857. It is a marine, tropical eel which is known from the Indo-Pacific, including East Africa, the Society Islands, the Ryukyu Islands, and the Great Barrier Reef. It dwells at a depth range of 30 to 33 metres, and inhabits sand sediments, tidepools and swamps in mangroves. Males can reach a maximum total length of 25 centimetres (9.8 in).
Ophichthus celebicus is an eel in the family Ophichthidae. It was described by Pieter Bleeker in 1856, originally under the genus Ophisurus. It is a marine, tropical eel which is known from the western Pacific Ocean, including India and Hong Kong.
The bigfin snake eel is an eel in the family Ophichthidae. It was described by Pieter Bleeker in 1853. It is a tropical, marine eel which is known from the Indo-Pacific. It dwells at a depth range of 0–25 metres, and inhabits sand and mud. Males can reach a maximum total length of 92 centimetres.
The olive snake eel is an eel in the family Ophichthidae. It was described by Pieter Bleeker in 1853, originally under the genus Ophisurus. It is a marine, tropical eel which is known from the Indo-Pacific. It forms burrows in soft sediments in shallow waters, and leads a nocturnal lifestyle. Males can reach a maximum total length of 95 centimetres (37 in).
Hoeven's snake eel is an eel in the family Ophichthidae. It was described by Pieter Bleeker in 1853, originally under the genus Ophisurus. It is a marine, tropical eel which is known from three specimens found in the Indo-Western Pacific, including Sulawesi, Indonesia, the Persian Gulf and the Gulf of Oman. It is known to inhabit shallow water and lagoons. Males are known to reach a total length of 22 centimetres (8.7 in).
Yirrkala chaselingi, known commonly as the chingilt in Australia, is an eel in the family Ophichthidae. It was described by Gilbert Percy Whitley in 1940. It is a marine, tropical eel which is known from the western central Pacific Ocean.
Yirrkala fusca is an eel in the family Ophichthidae. It was described by Vasily Zuyev in 1793. It is a marine, tropical eel.
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.
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 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).
