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> Gadiformes (Cods) > Gaidropsaridae (Rocklings)
Etymology: Gaidropsarus: Greek, ga, ge = the earth + Greek, ydro = water + Greek psaros = speckled, starling (Ref. 45335).
More on author: Günther.

Environment: milieu / climate zone / depth range / distribution range Ekologi

laut dasar (demersal); nir-ruaya; kisaran kedalaman 150 - 530 m (Ref. 1371). Temperate; 63°N - 43°N, 12°W - 1°W

Penyebaran Negara-negara | Daerah-daerah FAO | Ecosystems | Kemunculan | Point map | Introduksi | Faunafri

Northeast Atlantic: Bay of Biscay and northwards along the west coast of the British Isles to the Faeroe Islands.

Size / Weight / umur

Maturity: L_m ? range ? - ? cm
Max length : 25.0 cm TL jantan/; (Ref. 1371)

deskripsi pendek Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik

Duri punggung (Keseluruhan (total)) : 0; Duri dubur: 0. Eye relatively large, more than half the snout length. First dorsal spine followed by a few small fleshy filaments (Ref. 1371). One barbel on the lower jaw and two on the snout. Upper jaw with two (rarely 3-4) long pointed teeth in the front end (Ref. 35388).

Found on or near the bottom at depths of a few hundred meters. Feed on crustaceans (Ref. 35388).

Life cycle and mating behavior Maturities | Reproduksi, perkembang biakan | Spawnings | Egg(s) | Fecundities | Larva

rujukan utama Upload your references | Acuan | Koordinator | mitra

Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)

Status IUCN Red List (Ref. 130435)

kurang bimbang (LC) ; Date assessed: 18 October 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

Harmless

penggunaan manusia

Perikanan: perikanan swasembada

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 7.2 - 11.7, mean 10 °C (based on 32 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00479 (0.00251 - 0.00913), b=3.06 (2.89 - 3.23), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic level (Ref. 69278): 3.5 ±0.37 se; based on food items.

Daya lenting (Ref. 120179): Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (15 of 100).

kategori harga (Ref. 80766): Medium.

Gaidropsarus macrophthalmus (Günther, 1867)