Artediellus scaber Knipowitsch 1907

Artediellus scaber és una espècie de peix pertanyent a la família dels còtids.^[4]

Descripció

• Fa 8,4 cm de llargària màxima (normalment, en fa 6).
• Aleta caudal arrodonida.^[5][6]

Alimentació

Menja petits invertebrats bentònics.^[7]

Hàbitat

És un peix marí, demersal i de clima polar que viu entre 0-290 m de fondària.^[5][8]

Distribució geogràfica

Es troba a Alaska, Canadà i Rússia.^{[5][9][10][11][12][13][14][15][16]}

Costums

És bentònic.^[17]

Observacions

És inofensiu per als humans.^[5]

Referències

Bibliografia

• Anònim, 2002. Fish collection database of the American Museum of Natural History. American Museum of Natural History, Central Park West, NY 10024-5192, Estats Units.
• McAllister, D.E., V. Legendre i J.G. Hunter, 1987. Liste de noms inuktitut (esquimaux), français, anglais et scientifiques des poissons marins du Canada arctique. Rapp. Manus. Can. Sci. Halieut. Aquat, 1932,106 p.
• Museu Suec d'Història Natural. Base de dades de la col·lecció d'ictiologia. Secció d'Ictiologia, Departament de Zoologia de Vertebrats. Estocolm, Suècia, 1999.
• Ricker, W.E., 1973. Russian-English dictionary for students of fisheries and aquatic biology. Fisheries Research Board of Canada, Ottawa.
• Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea i W.B. Scott, 1980. A list of common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Publ. (12)1-174.
• Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea i W.B. Scott, 1991. Common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Pub. (20):183 p.
• Wu, H.L., K.-T. Shao i C.F. Lai (eds.), 1999. Latin-Chinese dictionary of fishes names. The Sueichan Press, Taiwan.

Enllaços externs

• UNEP-WCMC Species Database (anglès)
• Catalogue of Life (anglès)
• AQUATAB
• ITIS (anglès)

The hamecon (Artediellus scaber) is a species of marine ray-finned fish belonging to the family Cottidae. This species is found along the coasts of northeastern Atlantic Ocean and in the Arctic Ocean.

Taxonomy

The hamecon was first formally described in 1907 by the Russian ichthyologist, marine zoologist and oceanographer Nikolai Knipowitsch with the type locality given as "Northeastern, eastern and southeastern part of European Arctic Ocean, Kara Sea, to Bering Strait".^[2] The hamecon is classified by some authorities in the subgenus Artediellus.^[3]

Etymology

The hamecon's specific name scaber means "rough" and is a reference to the nomerous small bumps on the skin of this fish.^[3]

Description

The hamecon has the first spine on the preoperculum hooked upwards and has many fleshy cirrhi on its head and the front part of the lateral line. There are no nasal spines and the crown and forward part of the back are covered in small tubercles.^[4] There are between 7 and 9 spines and 12 to 14 soft rays in the dorsal fins and 10 to 13 soft rays in the anal fin. The caudal fin is rounded. The upper head is greyish-brown the upper body lis paler and is marked with large, irregular dark spots which line up to create cross-bands. There are orange stripes on all the fins and the tips of the pectoral fins are white. there is an oval black spot on the rear part of spiny (i.e. first) dorsal fin in males.^[1] This species has a maximum published total length of 8.9 cm (3.5 in).^[4]

Distribution and habitat

The hamecon is found from the northeastern Atlantic Ocean through the southern Barents Sea east through the Kara Sea to the Bering Strait and Hudson Strait.^[1] This is a benthic species found over mud, sand, gravel and rocky substrates at depths between 10 and 290 m (33 and 951 ft).^[4]

Biology

The hamecon will burrow into soft substrates. It feeds mainly on polychaetes and small crustaceans. These fishes spawn in late autumn, lating between 50 and 100 eggs. They are sexually amture at 3 or 4 years of age and a length of 5.6 cm (2.2 in). they may live for up to 7 years.^[4]

References

Artediellus scaber Artediellus generoko animalia da. Arrainen barruko Cottidae familian sailkatzen da.

Banaketa

Erreferentziak

• FishBase.org

Ikus, gainera

• Artediellus
• Cottidae

Artediellus scaber is een straalvinnige vissensoort uit de familie van donderpadden (Cottidae).^[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1907 door Knipowitsch.

粗糙鉤杜父魚，為輻鰭魚綱鮋形目杜父魚亞目杜父魚科的其中一種，為寒帶海水魚，分布於東北大西洋區，包括巴倫支海、新地島、喀拉海、哈德遜灣海域，棲息深度0-290公尺，本魚頭部上方灰褐色，身體顏色淡，有大的、不規則的深色斑點形成交叉的條紋，鰭上的斑紋橘色，胸鰭頂端白色，體長可達8.4公分，棲息在砂泥底質底層水域，生活習性不明。

参考文献

• Froese, Rainer & Daniel Pauly, eds. (2014). Artediellus scaber in FishBase. 2014年5月版本

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