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Agonus cataphractus, commonly known as the hooknose, pogge or armed bullhead, is a species of fish in the family Agonidae, close to the scorpion fish. It is the only species of the genus Agonus.

Agonus cataphractus
Conservation status

Least Concern  (IUCN 3.1)[1]
Scientific classification
Kingdom:
Animalia
Phylum:
Chordata
Class:
Actinopterygii
Order:
Scorpaeniformes
Family:
Agonidae
Genus:
Agonus

Bloch & J. G. Schneider, 1801
Species:
A. cataphractus
Binomial name
Agonus cataphractus
(Linnaeus, 1758)
Synonyms

Cottus brodamus
Cottus cataphractus

It is characterized by being covered in hard, bony plates, which limit the flexibility of its body. It reaches up to 21 centimetres (8.3 in) in length, but is typically found at sizes of 10–15 centimetres (3.9–5.9 in). It features numerous barbels beneath a flattened head.


Distribution


The species is found in the coastal seas of Norway, Britain, Ireland, the Faeroes and the North Sea. It lives at depths between 2 and 20 metres, but migrates to waters down to 270m in winter.


Behaviour


Hooknoses feed on small crustaceans, molluscs, brittle stars and worms. They spawn from February to May in the bases of kelps and whelks. The eggs take a long time to hatch. Very little else is known about the biology of this species.[2]


References


  1. Florin, A.; Keskin, Ç.; Lorance, P.; Herrera, J. (2014). "Agonus cataphractus". IUCN Red List of Threatened Species. 2014: e.T18227168A44721374. doi:10.2305/IUCN.UK.2014-3.RLTS.T18227168A44721374.en. Retrieved 12 November 2021.
  2. The Pocket Guide to Saltwater Fishes of Britain and Europe



На других языках


- [en] Agonus cataphractus

[it] Agonus cataphractus

Agonus cataphractus (Linnaeus, 1758), conosciuto in italiano come sorcio di mare, è un pesce osseo marino della famiglia Agonidae. È l'unica specie del genere Agonus.

[ru] Европейская лисичка

Европейская лисичка[2][3][4] (лат. Agonus cataphractus) — вид морских лучепёрых рыб из семейства морских лисичек, выделяемый в монотипный род Agonus[5].



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