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{{Taxobox
I won't stop until 'Dat dere cell-tech' is on the English language article: Ronnie coleman!
| color = pink
| name = Rudderfish
| image = Centrolophus_niger_(Rudderfish).gif
| image_caption = Rudderfish, ''Centrolophus niger''<br>
Drawing by Dr Tony Ayling
| regnum = [[Animal]]ia
| phylum = [[Chordate|Chordata]]
| classis = [[Actinopterygii]]
| ordo = [[Perciformes]]
| familia = [[Centrolophidae]]
| genus = '''''Centrolophus'''''
| genus_authority = [[Bernard Germain Étienne de la Ville, Comte de Lacépède|Lacépède]], 1802
| species = '''''C. niger'''''
| binomial = ''Centrolophus niger''
| binomial_authority = ([[Johann Friedrich Gmelin|Gmelin]], 1789)
}}

The '''rudderfish''' (''Centrolophus niger'') is a [[medusafish]], the only member of the genus '''''Centrolophus''''' found in all tropical and temperate oceans of the world, at depths of from 50 to 1,000 metres. Its length is from 60 to 150 centimetres.

The rudderfish is a moderately elongate blunt-headed fish with long low [[dorsal fin|dorsal]] and [[anal fin]]s and small [[pectoral fin|pectoral]] and [[pelvic fin]]s. The body is covered in small, soft, easily-shed [[scale (zoology)|scale]]s.
Its colour is a uniform dusky brown or black, and the fish is a midwater-living species.
==References==
* {{ITIS|ID=172520|taxon=Centrolophus niger|year=2006|date=18 April}}
* {{FishBase_species|genus= Centrolophus |species= niger |year= 2006 |month= January}}
* Tony Ayling & Geoffrey Cox, ''Collins Guide to the Sea Fishes of New Zealand'', (William Collins Publishers Ltd, Auckland, New Zealand [[1982]]) ISBN 0-00-216987-8

[[Category:Centrolophidae]]

[[da:Centrolophus niger]]

Revision as of 06:06, 3 July 2006

Rudderfish
Rudderfish, Centrolophus niger

Drawing by Dr Tony Ayling

Scientific classification
Kingdom:
Phylum:
Class:
Order:
Family:
Genus:
Centrolophus

Species:
C. niger
Binomial name
Centrolophus niger
(Gmelin, 1789)

The rudderfish (Centrolophus niger) is a medusafish, the only member of the genus Centrolophus found in all tropical and temperate oceans of the world, at depths of from 50 to 1,000 metres. Its length is from 60 to 150 centimetres.

The rudderfish is a moderately elongate blunt-headed fish with long low dorsal and anal fins and small pectoral and pelvic fins. The body is covered in small, soft, easily-shed scales.

Its colour is a uniform dusky brown or black, and the fish is a midwater-living species.

References

  • "Centrolophus niger". Integrated Taxonomic Information System. 18 April. {{cite web}}: Check date values in: |date= and |year= / |date= mismatch (help)
  • Froese, Rainer; Pauly, Daniel (eds.). "Centrolophus niger". FishBase. January 2006 version.
  • Tony Ayling & Geoffrey Cox, Collins Guide to the Sea Fishes of New Zealand, (William Collins Publishers Ltd, Auckland, New Zealand 1982) ISBN 0-00-216987-8