| Atractodenchelys | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Anguilliformes |
| Family: | Synaphobranchidae |
| Subfamily: | Ilyophinae |
| Genus: | Atractodenchelys C. H. Robins & C. R. Robins, 1970 |
| Species | |
See text. | |
Atractodenchelys is a genus of eels in the cutthroat eel family, Synaphobranchidae.
There are currently three recognized species in this genus: [1]
Ophidiiformes is an order of ray-finned fish that includes the cusk-eels, pearlfishes, viviparous brotulas, and others. Members of this order have small heads and long slender bodies. They have either smooth scales or no scales, a long dorsal fin and an anal fin that typically runs into the caudal fin. They mostly come from the tropics and subtropics, and live in both freshwater and marine habitats, including abyssal depths. They have adopted a range of feeding methods and lifestyles, including parasitism. The majority are egg-laying, but some are viviparous.
The superorder Elopomorpha contains a variety of types of fishes that range from typical silvery-colored species, such as the tarpons and ladyfishes of the Elopiformes and the bonefishes of the Albuliformes, to the long and slender, smooth-bodied eels of the Anguilliformes. The one characteristic uniting this group of fishes is they all have leptocephalus larvae, which are unique to the Elopomorpha. No other fishes have this type of larvae.
Cutthroat eels are a family, Synaphobranchidae, of eels, the only members of the suborder Synaphobranchoidei. They are found worldwide in temperate and tropical seas.
Saccopharynx is a genus of deep-sea eels with large mouths, distensible stomachs and long, scaleless bodies. Commonly, these fish are called gulpers or gulper eels. It is the only genus in the family Saccopharyngidae, and is part of the derived lineage of the "saccopharyngiforms," which includes other mid-water eel species. The name is from Latin saccus meaning "sack" and Greek φάρυγξ, pharynx.
Ilyophis is a genus of marine ray-finned fishes belonging to the family Synaphobranchidae, the cutthroat eels. These eels are found in the Atlantic, Indian and Pacific Oceans.
Monognathus, or onejaw, is the only genus of the family Monognathidae of deep-sea eels. The name comes from the Greek monos meaning “one” and gnathos meaning “jaw”, a reference to the large mouth in comparison with the rest of the fish, and also the absence of an upper jaw.
Lucifuga is a genus of viviparous brotulas. Most of the species are native to caves and sinkholes in Cuba and the Bahamas; L. inopinata from deep water off the Galápagos Islands is the only exception. The four species rated by the IUCN are all considered vulnerable. The largest species in the genus reaches about 15 cm (5.9 in) in length.
The New Providence cusk-eel, also known as the Bahama cavefish, is a species of cavefish in the family Bythitidae. It is endemic to the Bahamas, where it has been reported from a small number of marine blue holes, inland caverns and chasms. It is the only known cusk eel species that can occur in surface waters; all others exclusively live in the deep parts of the ocean, or in underwater caves. It was first described in 1970.
Chlopsis is a genus of eels of the family Chlopsidae.
Dysomma is a genus of marine ray-finned fishes belonging to the family Synaphobranchidae, the cutthroat eels. These eels are found in the Atlantic, Indian and Pacific Oceans.
Haptenchelys is a genus of deep-water eel in the family Synaphobranchidae. It contains two species. It is found in the Atlantic Ocean and Pacific Ocean at depths of 2,121 to 4,836 metres.
Eurypleuron is a genus of pearlfishes, with these currently recognized species:
Lepophidium is a genus of cusk-eels.
Ophidion is a genus of cusk-eels.
Otophidium is a genus of cusk-eels, part of the subfamily Ophidiinae in the family Ophidiidae. They are found in the western Atlantic and eastern Pacific.
Parophidion is a genus of cusk-eels found in the Atlantic Ocean and the Mediterranean Sea.
Atractodenchelys phrix, known under the common name "arrowtooth eel" is an eel in the family Synaphobranchidae. It was described by Catherine H. Robins and Charles Richard Robins in 1970. It is a marine, deep water-dwelling eel which is known from its type locality in the eastern Caribbean, in the western central Atlantic Ocean. It is known to dwell at a depth range of 385–425 metres.
Atractodenchelys robinsorum is an eel in the family Synaphobranchidae. It was described by Emma Stanislavovna Karmovskaya in 2003. It is a marine, deep water-dwelling eel which is known from the Chesterfield Islands in the southwestern Pacific Ocean. It is known to dwell at a depth of 710 metres.
Charles Richard Robins was an American academic, environmentalist and ichthyologist.
Ilyophinae, the arrowtooth ells or mustard eels, is a subfamily of marine ray-finned fishes belongiing to the family Synaphobranchidae, the cutthroat eels. Within its family this subfamily shows greatest number of species and the greatest morphological diversity.
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