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Congrogadus subducens

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Congrogadus subducens
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Family: Pseudochromidae
Genus: Congrogadus
Species:
C. subducens
Binomial name
Congrogadus subducens
(Richardson, 1843)
Synonyms
  • Machaerium subducens Richardson, 1843
  • Machaerium nebulatum Bleeker, 1852
  • Congrogadus nebulatus (Bleeker, 1852)
  • Machaerium reticulatum Bleeker, 1853
  • Congrogadus reticulatus (Bleeker, 1853)
  • Stenophus marmoratus Castelnau, 1875
  • Stenophus obscurus Castelnau, 1875
  • Hierichthys encryptes D.S. Jordan & Fowler, 1902
  • Congrogadus encryptes (D.S. Jordan & Fowler, 1902)

The carpet eel-blenny (Congrogadus subducens), also known as the green wolf eel or green wolf eel blenny, is a relatively large species of dottyback found in coastal parts of the Indo-West Pacific, including coral reefs, among rocks, seagrass beds, tidal flats and in brackish habitats.[1][2] Despite the names, it is unrelated to the true wolf eel of the North Pacific, the true eel of the order Anguilliformes and the true blennies of the suborder Blennioidei.[3]

It is the largest dottyback, reaching up to 45 cm (1 ft 6 in) in length.[1][4] The colour is very variable (green, brown, black or bluish; often with spots or blotches) and the carpet eel-blenny can change it to match the surroundings.[1][2][5]

The carpet eel-blenny occasionally makes its way into the marine aquarium trade, but it is predatory and will eat crustaceans and smaller fish.[2][6]

References

  1. ^ a b c Froese, Rainer; Pauly, Daniel (eds.) (2016). "Congrogadus subducens" in FishBase. November 2016 version.
  2. ^ a b c Goemans, B. (November 2008). Dottybacks—Choose Carefully! TFH Magazine. Retrieved 12 November 2016.
  3. ^ Reefkeeping (April 2005). Care and Breeding of the Green Wolf Eel Blenny. Retrieved 12 November 2016.
  4. ^ Lieske, E., and Myers, R. (1999). Coral Reef Fishes. 2nd edition. Princeton University Press. ISBN 0-691-00481-1
  5. ^ Tan, R. (2008, updated October 2016). Carpet eel-blenny. Wild Singapore. Retrieved 12 November 2016.
  6. ^ Reefkeeping (April 2004). What the Heck is That? The Genus Congrogadus. Retrieved 12 November 2016.