Ophichthidae is a family of fish in the order Anguilliformes, commonly known as the snake eels. The term "Ophichthidae" comes from Greek ophis ("serpent") and ichthys ("fish"). Snake eels are also burrowing eels. They are named for their physical appearance, as they have long, cylindrical, snake-like bodies. This family is found worldwide in tropical to warm temperate waters. They inhabit a wide range of habitats, from coastal shallows and even rivers, to depths below 800 m (2,600 ft). Most species are bottom dwellers, hiding in mud or sand to capture their prey of crustaceans and small fish, but some are pelagic.
Scolecenchelys is a genus of eels in the snake eel family Ophichthidae.
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 deepwater big-eyed worm eel is an eel in the family Ophichthidae. It was described by John E. McCosker in 2006. It is a subtropical, marine eel which is known from New Zealand, in the southwestern Pacific Ocean. It dwells at a depth range of 425–820 metres. Females can reach a maximum total length of 58 centimetres.
Scolecenchelys chilensis is an eel in the family Ophichthidae. It was described by John E. McCosker in 1970, originally under the genus Muraenichthys. It is a marine, subtropical eel which is known from Desventuradas Island and Juan Fernández Island, in the southeastern Pacific Ocean. It inhabits sand and debris found in between crevices and rocks. Males can reach a maximum standard length of 28.4 centimetres (11.2 in).
Scolecenchelys iredalei is a species of eel in the worm/snake eel family Ophichthidae. It was first described in the genus Muraenichthys by Gilbert Percy Whitley in 1927 and named in honour of ornithologist-malacologist Tom Iredale from the Australian Museum.
Scolecenchelys fuscapenis is a species of eels in the family Ophichthidae. It was described by John E. McCosker, S. Ide, and Hiromitsu Endo in 2012.
The dark throat worm eel is a species of eel in the family Ophichthidae. It was first described by Yusuke Hibino, Yoshiaki Kai, and Seishi Kimura in 2013. It is a marine, temperate water-dwelling eel which is known from Japan, in the northwestern Pacific Ocean. It dwells at a depth range of 90–147 metres. Males can reach a maximum total length of 26.5 centimetres.
Scolecenchelys profundorum is an eel in the family Ophichthidae. It was described by John E. McCosker and Nikolai Vasilyevich Parin in 1995, originally under the genus Muraenichthys. It is a marine, deep water-dwelling eel which is endemic to the Nazca Ridge in the southeastern Pacific Ocean. It is known to dwell at a depth of 310 metres (1,020 ft). Males can reach a maximum total length of 33.4 centimetres (13.1 in).
The angry worm eel is an eel in the family Ophichthidae. It was described by Peter Henry John Castle and John E. McCosker in 1999. It is a tropical, marine eel which is known from the eastern Indian and western central Pacific Ocean, including India, Indonesia, the Straits of Malacca, northern Australia, and the Philippines. It is known to inhabit shallow, turbid estuaries, and to a lesser extent the deeper water over soft substrates. Males can reach a maximum total length of 29.6 centimetres.
Callechelys catostoma, the black-striped snake eel or dark band snake eel,) is an eel in the family Ophichthidae. It was described by Johann Gottlob Theaenus Schneider and Johann Reinhold Forster in 1801. It is a tropical, marine eel which is known from the Indo-Pacific, including the Red Sea, East Africa, the Society Islands, the Ryukyu Islands, and Lord Howe Island. It dwells at a depth range of 1–32 metres, and inhabits reefs. It burrows into loose gravel and sand. Males can reach a maximum total length of 85 centimetres (33 in).
Callechelys randalli is an eel in the family Ophichthidae. It was described by John E. McCosker in 1998. It is a tropical, marine eel which is known from the Marquesan Islands, in the eastern central Pacific Ocean. It is known to inhabit sand at a depth of 35 metres. Males can reach a maximum total length of 46.4 centimetres.
The Indifferent eel is a species of eels in the family Ophichthidae. It was described by John E. McCosker and James Erwin Böhlke in 1984. It is a marine, tropical eel which is known from the western central Atlantic Ocean, including Panama, Nicaragua, Suriname, and Texas, USA. It dwells at a depth range of 55 to 58 meters.
The longfin spotted snake eel is an eel in the family Ophichthidae. It was described by John E. McCosker and Richard Heinrich Rosenblatt in 1993. It is a marine, tropical eel which is known from Mexico, Costa Rica and Panama, in the eastern central Pacific Ocean. It dwells at a depth range of 44 to 64 metres, and inhabits sandy substrates. Males can reach a maximum total length of 51 centimetres.
Ophichthus genie is an eel in the family Ophichthidae. It was described by John E. McCosker in 1999. It is a marine, deep water-dwelling eel which is known from the Indo-Pacific, including New Caledonia and Maldives. It dwells at a depth range of 430 to 500 metres. Males can reach a maximum total length of 33.7 centimetres (13.3 in).
Ophichthus kunaloa is an eel in the family Ophichthidae. It was described by John E. McCosker in 1979. It is a marine, temperate water-dwelling eel which is known from the Hawaiian Islands, in the eastern central Pacific Ocean. It dwells at a depth range of 220 to 475 metres, and leads a benthic lifestyle, inhabiting fine sand sediments and crevices in harder substrates. Males can reach a maximum total length of 47.3 centimetres (18.6 in).
Ophichthus longipenis, known commonly as the slender snake eel in Mexico, is an eel in the family Ophichthidae. It was described by John E. McCosker and Richard Heinrich Rosenblatt in 1998. It is a marine, tropical eel which is known from the eastern central Pacific Ocean, including Mexico, El Salvador, Guatemala, Honduras, Nicaragua, Costa Rica and Panama. It dwells at a depth range of 0 to 69 metres, and inhabits sand sediments. Males can reach a maximum total length of 58.7 centimetres (23.1 in).
The longarmed snake eel is an eel in the family Ophichthidae. It was described by John E. McCosker and Richard Heinrich Rosenblatt in 1998. It is a marine, tropical eel which is known from the eastern central Pacific Ocean, including Mexico, Costa Rica, El Salvador, Guatemala, Nicaragua, and Panama. It is known to dwell at a depth range of 24 to 79 metres, and inhabits soft substrates. Males can reach a maximum total length of 27.4 centimetres (10.8 in).
Ophichthus melope is an eel in the family Ophichthidae. It was described by John E. McCosker and Richard Heinrich Rosenblatt in 1998. It is a marine, tropical eel which is known from the eastern central and southeastern Pacific Ocean, including Colombia and Costa Rica. It dwells at a depth range of 100 to 224 metres. Males can reach a maximum total length of 27 centimetres (11 in).
Ophichthus tomioi is an eel in the family Ophichthidae. It was described by John E. McCosker in 2010. It is a marine, deep water-dwelling eel which is known from the Indo-Pacific, including the Philippines, the Seychelles Islands, Marquesas, and Fiji. It dwells at a depth range of 300 to 423 metres. Males can reach a maximum total length of 44.7 centimetres (17.6 in).
