Sladenia shaefersi | |
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Schaefer's Anglerfish from Estuary to Abyss Expedition 2004 | |
Shaefer's Anglerfish during Operation Deep Slope 2007 | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Lophiiformes |
Family: | Lophiidae |
Genus: | Sladenia |
Species: | S. shaefersi |
Binomial name | |
Sladenia shaefersi J. H. Caruso & Bullis, 1976 | |
Sladenia shaefersi, the Atlantic twospine goosefish or Shaefer's anglerfish, is a species of marine ray-finned fish belonging to the family Lophiidae, the goosefishes, monkfishes and anglers. This species is found in the western Atlantic Ocean.
Sladenia shaefersi was first formally described in 1976 by the American ichthyologists John H. Caruso and Harvey R. Bullis with its type locality given as Point Barú on the Caribbean coast of Colombia. [2] The genus Sladenia is one of 4 extant genera in the family Lophiidae which the 5th edition of Fishes of the World classifies in the monotypic suborder Lophioidei within the order Lophiiformes. [3]
Sladenia gardineri has the genus name Sladenia which honors Percy Sladen, the British echinoderm biologist. The holotype of S. gardineri was collected during an expedition funded by his memorial trust. The specific name shaefersi honors Edward A. Schaefers, the former chief of the Exploratory Fishing and Gear Research Branch of the now renamed Bureau of Commercial Fisheries. [4]
Sladenia shaefersi has a rounded, rather than depressed head with a obviously convex nape, the rear of the body and caudal peduncle are compressed rather than flattened. There is a smooth bony ridge from the top of the orbit to the snout. The few spines on the head are low and rounded and are just noticeable beneath the skin. The teeth are rather small and bruistle like, with those in the center of the roof of the mouth being larger than those on the sides. The first dorsal fin has 2 spines on the head, the first spine being the illicium with its esca being filamentous. The third spine is behind the head and the second dorsal fin contains 8 or 9 soft rays and the anal fin has 6 soft rays. The head, lower jave, pectoral fins and caudal fin have many rows and patches of small, pointed cirri over them. The overall color is grey with a network of pale lines and pale rosettes. This species reaches a length of 101 cm (40 in)> [5]
Sladenia shaeferis is found in the Western Atlantic as far north as the Corner Rise Seamounts and the Blake Plateau off South Carolina into the Gulf of Mexico and the Caribbean Sea as far south as Colombia and Venezuela. [6] It is a bathydemersal species found at depths between [ convert: invalid number ], [7] on coral rubble on the continental slope and on seamounts. [6]
Goosefishes, sometimes called anglers or monkfishes, are a family, the Lophiidae, of marine ray-finned fishes belonging to the order Lophiiformes, the anglerfishes. These fishes are found in all the world's oceans except for the Antarctic Ocean.
Lophius piscatorius, commonly known as the angler, European angler or common monkfish, is a monkfish in the family Lophiidae. It is found in coastal waters of the northeast Atlantic, from the Barents Sea to the Strait of Gibraltar, the Mediterranean and the Black Sea. Within some of its range, including the Irish Sea, this species comprises a significant commercial fishery.
Members of the genus Lophius, also sometimes called monkfish, fishing-frogs, frog-fish, and sea-devils, are various species of lophiid anglerfishes found in the Atlantic and Indian Oceans. Lophius is known as the "monk" or "monkfish" to the North Sea and North Atlantic fishermen, a name which also belongs to Squatina squatina, the angelshark, a type of shark. The North European species is Lophius piscatorius, and the Mediterranean species is Lophius budegassa.
The brownstriped grunt, also known as the burro, is a species of marine ray-finned fish, a grunt belonging to the family Haemulidae. It is native to the western Atlantic Ocean.
Acanthurus maculiceps, the white-freckled surgeonfish, yellow-freckled surgeonfish, pale-lined surgeonfish,spotted-faced surgeonfish or earbar surgeonfish, is a species of marine ray-finned fish belonging to the family Acanthuridae, the surgeonfishes, unicornfishes and tangs. This species is found in the Indo-West Pacific region.
Bellator militaris, the horned sea robin, is a species of marine ray-finned fish belonging to the family Triglidae, the sea robins. This fish is found in the western Atlantic Ocean.
Bellator egretta, the streamer searobin, is a species of marine ray-finned fish belonging to the family Triglidae, the sea robins. This fish is found in the western Atlantic Ocean.
Acanthurus tractus, the five-band surgeonfish, ocean surgeon, or ocean surgeonfish, is a species of ray-finned fish in the family Acanthuridae found in the western Atlantic Ocean, Florida, the Bahamas, the Caribbean Sea and the Gulf of Mexico. Until recently, it was considered a synonym of Acanthurus bahianus, but its status as a separate species was resurrected in 2011.
Lophiodes is a genus of marine ray-finned fishes belonging to the family Lophiidae, the goosefishes, monkfishes and anglers. It is one of four extant genera in the family Lophiidae. The fish in this genus are found in the Atlantic, Indian and Pacific Oceans.
Lophiomus is a monospecific genus of marine ray-finned fish belonging to the family, Lophiidae, the goose fishes, monkfishes or anglers. The only species in the genus is Lophiomus setigerus, the blackmouth angler, blackmouth goosefish, broadheaded angler or broadhead goosefish. This fish is found in the Indo-Pacific.
Sladenia is a genus of marine ray-finned fishes belonging to the family Lophiidae, which includes the goosefishes, monkfishes and anglers. These are deepwater anglers found in theIndian Ocean, the Caribbean Sea and the Western Pacific Ocean.
Chaetodon gardineri, Gardiner's butterflyfish, is a species of marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae. It is native to the Indian Ocean.
Caruso brachysomus is an extinct species of ray-finned fish belonging to the family Lophiidae, the goosefishes, monkfishes and anglers, within the order Lophiiformes, the anglerfishes. It was described by Louis Agassiz in 1835 from the Monte Bolca locality. It became extinct during the middle Eocene.
Lophius budegassa, the blackbellied angler or blackbellied monkfish, is a species of marine ray-finned fish belonging to the family Lophiidae, the goosefishes, monkfishes and anglers. This species is found in the eastern Atlantic Ocean and the Mediterranean Sea.
Lophiodes beroe, the white goosefish or white anglerfish, is a species of marine ray-finned fish belonging to the family Lophiidae, the goosefishes, monkfishes or anglers. This species is found in deep waters in the western Atlantic Ocean.
The Atlantic rubyfish, also known as the crimson rover, is a species of marine ray-finned fish belonging to the family Emmelichthyidae, the rovers, bonnetmouths and rubyfishes. This fish is found in the eastern and western central Atlantic Ocean.
Lophius vomerinus, the devil anglerfish, Cape monk or Cape monkfish, is a species of marine ray-finned fish belonging to the family Lophiidae, the goosefishes, monkfishes or anglerfishes. This species is endemic to the waters of the southeastern Atlantic and southwestern Indian Oceans around Southern Africa.
Sladenia gardineri, the Indian round angler, is a species of marine ray-finned fish belonging to the family Lophiidae, the goose fishes, monkfishes or anglers. This species is found in the Indo-Pacific.
The Celebes monkfish is a species of marine ray-finned fish belonging to the family Lophiidae, the goose fishes, monkfishes or anglers. This species is found in the Indo-Pacific.
Sladenia zhui, Chu's rounded angler, is a species of marine ray-finned fish belonging to the family Lophiidae, the goosefishes, monkfishes and anglers. This species is found in the western Pacific Ocean.