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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
Ecología
marino demersal; no migratorio; rango de profundidad 150 - 530 m (Ref. 1371). Temperate; 63°N - 43°N, 12°W - 1°W
Northeast Atlantic: Bay of Biscay and northwards along the west coast of the British Isles to the Faeroe Islands.
Tamaño / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 25.0 cm TL macho / no sexado; (Ref. 1371)
Espinas dorsales (total) : 0; Espinas anales: 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 | Reproducción | Spawnings | Egg(s) | Fecundities | Larva
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)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Pesquerías: pesquerías de subsistencia
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Preferred temperature (Ref.
123201): 7.2 - 11.7, mean 10 °C (based on 32 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 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).
Nivel trófico (Ref.
69278): 3.5 ±0.37 se; based on food items.
Resiliencia (Ref.
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).