| Leptoderma affinis | |
|---|---|
 | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Alepocephaliformes |
| Family: | Alepocephalidae |
| Genus: | Leptoderma |
| Species: | L. affinis |
| Binomial name | |
| Leptoderma affinis Alcock, 1899 | |
Leptoderma affinis, the eel slickhead, is a species of slickheads found in the Indian Ocean. [1]
This species reaches a length of 22.3 cm (8.8 in). [2]
Slickheads, also known as nakedheads or smoothheads, are deep water fishes that belong to the family Alepocephalidae. They are most commonly found in the bathypelagic layer, which is approximately 3000m below the surface. They get their name from the lack of scales on their heads. Similarly, the scientific name is from the Greek ᾰ̓- (a-, "not"); λέπος (lepos, "scale"); and κεφαλή (kephalē, "head"). It has about 22 genera with ca. 96 species.
The bluntsnout smooth-head, black slickhead, Cope's bluntsnout smooth-head, or Atlantic gymnast, Xenodermichthys copei, is a slickhead of the genus Xenodermichthys, found in the Atlantic, Indian, and Pacific oceans, and the Tasman Sea, at depths of 100 to 2,600 m. This species grows to a length of 31 centimetres (12 in) TL.
Bajacalifornia is a genus of slickheads. It was described in 1925 by Charles Haskins Townsend and John Treadwell Nichols on the basis of Bajacalifornia burragei which was discovered in 1911 during the deep sea expedition of the research vessel USS Albatross off the coast of Todos Santos Bay at the Baja California peninsula. In 1952 Ichthyologist Albert Eide Parr published a revision of this genus.
Alepocephalus is a genus of slickheads found in all oceans.
Aulastomatomorpha is a monospecific genus of deepwater maine ray-finned fish belonging to the family Alepocephalidae, the slickheads. The only species in the genus is Aulastomatomorpha phospherops, the luminous slickhead, which is found in the Indian and West Pacific Oceans. This species occurs on the continental slopes at depths of from 1,717 metres (5,633 ft) to 2,020 metres (6,630 ft). This species grows to a length of 28.0 centimetres (11.0 in) SL.
Leptoderma is a genus of slickheads found in the deep waters of the oceans.
Mirognathus is a monospecific genus of deepwater maine ray-finned fish belonging to the family Alepocephalidae, the slickheads. The only species in the genus is Mirognathus normani, the beaked slickhead or Norman's smooth-head, which is found in the north-east and western Atlantic Ocean, the western Indian Ocean and the western Pacific Ocean. This species grows to a standard length of 20 centimetres (7.9 in).
Rinoctes is a monospecific genus of deepwater maine ray-finned fish belonging to the family Alepocephalidae, the slickheads. The only species in the genus is Rinoctes nasutus, the abyssal smooth-head, which is found at depths of 2,000 metres (6,600 ft) to 4,156 metres (13,635 ft) in the Atlantic Ocean, and possibly in the Indian and Pacific Oceans. It grows to a length of 19 centimetres (7.5 in) SL.
Scolopsis affinis, the Peters' monocle bream, bridled monocle bream or yellowtail spinecheek, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This species is found in the Indian and Western Pacific Oceans.
Argyropelecus affinis is a species of ray-finned fish in the family Sternoptychidae, described by Garman in 1899, found in the tropical and subtropical Atlantic, Indian and Pacific Oceans. Common names for this fish include Pacific hatchetfish, deepsea hatchetfish and slender hatchetfish. It inhabits the upper mesopelagic zone between 350 and 600m during the day, and between 100m and 350m during the night and is either non-migratory or performs short daily vertical migrations. They are distributed widely throughout all tropical and temperate seas. They are known for its laterally compressed body and characteristic photophores, which aid in bioluminescence. Argyropelecus affinis is closely related to Argyropelecus gigas.
Bathytroctes elegans is a species of slickheads (Alepocephalidae). It is found in the Western Indian Ocean.
Stomias affinis, also known as Gunther's boafish, is a deep-sea mesopelagic fish species in the family Stomiidae. They inhabit the open seas in the equatorial zones of the Atlantic, Indian and Pacific Oceans.
Narcetes shonanmaruae, the yokozuna slickhead, is a species of large marine ray-finned fish, a slickhead belonging to the family Alepocephalidae. At over 2.5 metres (8.2 ft) in length, it is the largest species of slickhead, and the largest species of bony fish entirely restricted to the deep ocean.
The elongate smooth-head, also called the elongate slickhead, is a species of fish in the family Alepocephalidae.
Lloyd's slickhead is a species of fish in the family Alepocephalidae (slickheads). The fish is found in the Indo-West Pacific: on Indian Ocean ridges, in the Arabian Sea and the South China Sea. This species reaches a length of 50 cm (20 in).
Leptoderma ospesca, the eastern eel-slickhead, is a species of slickhead found in the eastern-central Pacific Ocean.
Leptoderma lubricum is a species of slickheads found in the western Pacific Ocean.
Leptoderma retropinna is a species of slickhead found in the Indian Ocean.
Leptoderma macrops, the grenadier smooth-head, is a species of slickhead found in the eastern Atlantic Ocean.
Leptoderma macrophthalmum is a species of slickhead found in the Atlantic Ocean.
 | This Argentiniformes-related article is a stub. You can help Wikipedia by expanding it. |