Medusafish
Encyclopedia
Medusafishes are a family, Centrolophidae, of perciform fishes. They are found in temperate and tropical waters throughout the world.

Young Icichthys lockingtoni are abundant in the coastal waters of the north Pacific, where they are often found in association with jellyfish
Jellyfish
Jellyfish are free-swimming members of the phylum Cnidaria. Medusa is another word for jellyfish, and refers to any free-swimming jellyfish stages in the phylum Cnidaria...

, which provides them with protection from predators and opportunities to scavenge the remains of the jellyfish's meals.

Species

There are 31 species in seven genera:
  • Genus Centrolophus
    • Rudderfish
      Rudderfish
      The rudderfish, Centrolophus niger is a medusafish, the only member of the genus Centrolophus. It is found in all tropical and temperate oceans at depths of 50 to 1,000 m...

      , Centrolophus niger (Gmelin
      Johann Friedrich Gmelin
      Johann Friedrich Gmelin was a German naturalist, botanist, entomologist, herpetologist and malacologist.- Education :Johann Friedrich Gmelin was born as the eldest son of Philipp Friedrich Gmelin in 1748 in Tübingen...

      , 1789)
      .
  • Genus Hyperoglyphe
    • Antarctic butterfish
      Antarctic butterfish
      The Antarctic butterfish, deepsea trevally, blue eye trevalla, bluenose sea bass, or deep sea trevalla, Hyperoglyphe antarctica, is a medusafish of the family Centrolophidae found in all the southern oceans, at depths of between 40 and 1,500 m...

      , Hyperoglyphe antarctica (Carmichael, 1819).
    • Black driftfish, Hyperoglyphe bythites (Ginsburg, 1954).
    • Hyperoglyphe japonica (Döderlein, 1884).
    • Hyperoglyphe macrophthalma (Miranda-Ribeiro, 1915).
    • Barrelfish
      Barrelfish
      Barrelfish is an experimental computer operating system built by ETH Zurich with the assistance of Microsoft Research in Cambridge. It is an experimental operating system designed from the ground up for scalability for computers built with multi-core processors with the goal of reducing the...

      , Hyperoglyphe perciformis (Mitchill, 1818).
    • Black butterfish, Hyperoglyphe pringlei (Smith, 1949).
  • Genus Icichthys
    • Southern driftfish
      Southern driftfish
      The southern driftfish or ragfish, Icichthys australis, is a medusafish of the genus Icichthys found around the world in all southern oceans between latitudes 50° S and 60° S, from the surface down to 2,000 m...

      , Icichthys australis Haedrich, 1966.
    • Medusafish, Icichthys lockingtoni Jordan
      David Starr Jordan
      David Starr Jordan, Ph.D., LL.D. was a leading eugenicist, ichthyologist, educator and peace activist. He was president of Indiana University and Stanford University.-Early life and education:...

       & Gilbert, 1880
      .
  • Genus Psenopsis
    • Melon seed, Psenopsis anomala (Temminck
      Coenraad Jacob Temminck
      Coenraad Jacob Temminck was a Dutch aristocrat and zoologist.Temminck was the first director of the National Natural History Museum at Leiden from 1820 until his death. His Manuel d'ornithologie, ou Tableau systematique des oiseaux qui se trouvent en Europe was the standard work on European birds...

       & Schlegel
      Hermann Schlegel
      Hermann Schlegel was a German ornithologist and herpetologist.-Early life and education:Schlegel was born at Altenburg, the son of a brassfounder. His father collected butterflies, which stimulated Schlegel's interest in natural history...

      , 1844)
      .
    • Indian ruff, Psenopsis cyanea (Alcock
      Alfred William Alcock
      Alfred William Alcock was a British physician naturalist and carcinologist.Alcock was the son of a sea-captain, John Alcock in Bombay, India who retired to live in Blackheath...

      , 1890)
      .
    • Blackspot butterfish, Psenopsis humerosa Munro, 1958.
    • Psenopsis intermedia Piotrovsky, 1987.
    • Obscure ruff, Psenopsis obscura Haedrich, 1967.
    • Psenopsis shojimai Ochiai & Mori, 1965.
  • Genus Schedophilus
    Schedophilus
    Schedophilus is a genus of medusafish with a global distribution....

    • Schedophilus griseolineatus (Norman, 1937).
    • Mocosa ruff, Schedophilus haedrichi Chirichigno F., 1973.
    • New Zealand ruffe
      New Zealand ruffe
      The New Zealand ruffe, Schedophilus huttoni, is a medusafish of the family Centrolophidae found in all southern oceans south of latitude 18°S, at depths of up to 1,000 m. Its length is up to 90 cm....

      , Schedophilus huttoni (Waite, 1910).
    • Pelagic butterfish
      Pelagic butterfish
      The pelagic butterfish, Schedophilus maculatus, is a medusafish of the genus Schedophilus found in all warm oceans. Its length is up to about 30 cm.-References:...

      , Schedophilus maculatus Günther, 1860.
    • Schedophilus marmoratus Kner & Steindachner
      Franz Steindachner
      Franz Steindachner was an Austrian zoologist.- Work and career :Being interested in natural history, Steindachner took up the study of fossil fishes on the recommendation of his friend Eduard Suess...

      , 1867
      .
    • Cornish blackfish, Schedophilus medusophagus (Cocco, 1839).
    • Imperial blackfish
      Imperial blackfish
      The imperial blackfish, Schedophilus ovalis, is a medusafish of the family Centrolophidae found in the eastern Atlantic and the Mediterranean Sea, at depths of between 70 and 700 m. Its length is up to 100 cm....

      , Schedophilus ovalis (Cuvier
      Georges Cuvier
      Georges Chrétien Léopold Dagobert Cuvier or Jean Léopold Nicolas Frédéric Cuvier , known as Georges Cuvier, was a French naturalist and zoologist...

      , 1833)
      .
    • Pemarco blackfish, Schedophilus pemarco (Poll, 1959).
    • African barrelfish, Schedophilus velaini (Sauvage, 1879).
  • Genus Seriolella
    • Common warehou
      Common warehou
      The common warehou, Seriolella brama, is a medusafish of the family Centrolophidae found off southern Australia and around New Zealand, at depths of between 50 and 400 m...

      , Seriolella brama (Günther, 1860).
    • White warehou
      White warehou
      The white warehou, Seriolella caerulea, is a medusafish of the family Centrolophidae found in the southern Pacific and southern Atlantic oceans, at depths of between 500 and 800 m...

      , Seriolella caerulea Guichenot, 1848.
    • Choicy ruff, Seriolella porosa (Richardson
      John Richardson (naturalist)
      Sir John Richardson was a Scottish naval surgeon, naturalist and arctic explorer.Richardson was born at Dumfries. He studied medicine at Edinburgh University, and became a surgeon in the navy in 1807. He traveled with John Franklin in search of the Northwest Passage on the Coppermine Expedition of...

      , 1845)
      .
    • Silver warehou
      Silver warehou
      The silver warehou, Seriolella punctata, is a medusafish of the family Centrolophidae found in the southern Indian and southern Pacific oceans, at depths of between 100 and 650 m...

      , Seriolella punctata (Forster
      Johann Reinhold Forster
      Johann Reinhold Forster was a German Lutheran pastor and naturalist of partial Scottish descent who made contributions to the early ornithology of Europe and North America...

      , 1801)
      .
    • Seriolella tinro Gavrilov, 1973.
    • Palm ruff, Seriolella violacea Guichenot, 1848.
  • Genus Tubbia
    • Tasmanian ruffe
      Tasmanian ruffe
      The Tasmanian ruffe, Tubbia tasmanica, the only member of the genus Tubbia, is a medusafish of the family Centrolophidae, found in temperate waters in the Indian and southwest Pacific Oceans, at depths of between 700 and 850 m. Its length is up to 67 cm....

      , Tubbia tasmanica Whitley, 1943.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK