Ariosoma is a genus of marine congrid eels.
The silvery conger also known as the sea conger, the darkfin conger, the dark-finned conger-eel, or simply the conger eel, is an eel in the family Congridae. It was described by Coenraad Jacob Temminck and Hermann Schlegel in 1846, originally under the genus Conger. It is a tropical, marine eel which is known to dwell in sandy and muddy bottoms on coasts in the Indo-west Pacific. Males can reach a maximum total length of 60 centimetres.
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 centimetres.
The longtrunk conger, also known as the short-tail conger, is an eel in the family Congridae. It was described by Felipe Poey in 1860, originally under the genus Conger. It is a tropical, marine eel which is known from the western and eastern Atlantic Ocean, including southern Florida, Panama, the Guianas, and the Gulf of Guinea. It leads a benthic lifestyle, and inhabits sand and rock at a depth range of 11–63 meters. Males can reach a maximum total length of 36.3 centimeters.
The bandtooth conger, also known as the Baleares conger or the Balearic conger, is an eel in the family Congridae. It was described by François Étienne Delaroche in 1809, originally under the genus Muraena. It is a subtropical, marine eel which is known from the western and eastern Atlantic and the western Indian Ocean, including North Carolina, USA; the northern Gulf of Mexico, northern South America, Canada, Portugal, Angola, the Mediterranean, and the Red Sea. It inhabits reefs and littoral shelves, and burrows into sand and mud. It dwells at a depth range of 1–732 meters, but most frequently between 20–100 m. Males can reach a maximum total length of 35 centimetres, but more commonly reach a TL of 25 centimetres (9.8 in)
Ariosoma coquettei is an eel in the family Congridae. It was described by David G. Smith and Robert H. Kanazawa in 1977. It is a tropical, marine eel which is known from the northern coast of South America, in the western central Atlantic Ocean. It is known to dwell at a maximum depth of 75 meters. Males can reach a maximum total length of 28.1 centimeters.
The Gilbert's garden eel, also known as the Gilbert's conger and the sharpnose conger, is an eel in the family Congridae. It was described by James Douglas Ogilby in 1898, originally under the genus Congrellus. It is a tropical, marine eel which is known from the eastern central and southeastern Pacific Ocean, including the Gulf of California, Costa Rica, El Salvador, Ecuador, Guatemala, Mexico, Honduras, Nicaragua, Panama, and Colombia. It is a benthic and nocturnal species, and inhabits sand flats in reefs, bays and coves at a depth range of 1–100 metres. It burrows into sand during the day and emerges to forage during the night. Males can reach a maximum total length of 27 centimetres.
The Lord Howe conger is an eel in the family Congridae. It was described by Allan Riverstone McCulloch and Edgar Ravenswood Waite in 1916, originally under the genus Congermuraena. It is a marine, deep water-dwelling eel which is known from the western Pacific Ocean, including northeastern Australia, New Caledonia, and the South Fiji Basin. It is known to dwell at a depth range of 60–600 metres. Females can reach a maximum total length of 42.2 centimetres.
The large-eye conger is an eel in the family Congridae. It was described by Léon Vaillant and Henri Émile Sauvage in 1875, originally under the genus Congrogadus. It is a tropical, marine eel which is known from the northwestern and eastern central Pacific Ocean, including Hawaii and the Ladd Seamount. It typically dwells at a depth range of 2–420 metres, and leads a benthic, nocturnal lifestyle, burrowing into sand. Males can reach a maximum total length of 38 centimetres.
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 meeki is an eel in the family Congridae. It was described by David Starr Jordan and John Otterbein Snyder in 1900, originally under the genus Congrellus. It is a subtropical, marine eel which is known from Japan and the Peng-hu Islands, in the northwestern Pacific Ocean. Males are known to reach a maximum total length of 53 centimetres.
The silver eel, also known as the Melliss's conger, is an eel in the family Congridae. It was described by Albert Günther in 1870. It is a rare tropical, marine eel which is known solely from St. Helena, in the southeastern Atlantic Ocean. It is known to dwell at a maximum depth of 67 meters. Males can reach a maximum total length of 42.8 centimetres.
Ariosoma multivertebratum is an eel in the family Congridae. It was described by Emma Stanislavovna Karmovskaya in 2004. It is a marine, deep water-dwelling eel which is known from the Marquesas Islands, in the eastern central Pacific Ocean. It is known to dwell at a depth range of 300–460 metres. Males can reach a maximum total length of 54.2 centimetres.
Ariosoma opistophthalmum is an eel in the family Congridae. It was described by Camillo Ranzani in 1839, originally under the genus Conger. It is a rare, non-migratory marine, deep water-dwelling eel which is known from the southwestern Atlantic Ocean around Brazil, where it ranges from Bahia to Saõ Paulo. It is known to dwell at a depth range of 110–600 metres. Males can reach a maximum total length of 27.2 centimetres.
The slope conger, also known as the black-fin conger, is an eel in the family Congridae. It was described by Charles Henry Gilbert in 1891, originally under the genus Ophisoma. It is a marine, deep water-dwelling eel which is known from the southeastern and eastern central Pacific Ocean, including Colombia, Ecuador, Costa Rica, Honduras, El Salvador, Mexico, Guatemala, Nicaragua, Panama, and Peru. It is known to dwell at a depth range of 380–740 metres, and inhabits substrates. Males can reach a maximum total length of 35 centimetres.
The tropical conger, also known as the Scheele's conger, is an eel in the family Congridae. It was described by Pehr Hugo Strömman in 1896, originally under the genus Leptocephalus. It is a tropical, marine eel which is known from the Indo-Pacific, including Natal and Mozambique. It inhabits reefs in lagoons, and is known to dwell at a depth of 9 metres. Males can reach a maximum total length of 20 centimetres (7.9 in).
Ariosoma shiroanago is an eel in the family Congridae. It was described by Hirotoshi Asano in 1958, originally under the genus Alloconger. It is a marine, temperate water-dwelling eel which is known from the northwestern Pacific Ocean, including Japan, South Korea, and Taiwan. It leads a benthic lifestyle and inhabits rough sand on continental shelves. Males can reach a maximum total length of 40 centimetres.
Ariosoma sokotranum is an eel in the family Congridae. It was described by Emma Stanislavovna Karmovskaya. It is a marine, deep water-dwelling eel which is known from Sokotra Island, in the western Indian Ocean.
Acromycter nezumi is an eel in the family Congridae. It was described by Hirotoshi Asano in 1958, originally under the genus Promyllantor. It is a marine, temperate water-dwelling eel which is known from Japan, in the northwestern Pacific Ocean. Males can reach a maximum total length of 40 centimetres.
Gnathophis nystromi is an eel in the family Congridae. It was described by David Starr Jordan and John Otterbein Snyder in 1901, originally under the genus Leptocephalus. It contains two subspecies, Gnathophis nystromi nystromi, and Gnathophis nystromi ginanago, which was described by Hirotoshi Asano in 1958, originally under the genus Rhynchocymba.
