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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Coryphaenoides: Greek, koryphaina = dolphin fish + Suffix oides = similar to (Ref. 45335).
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina batypelagisk; djupintervall 1000 - 4262 m (Ref. 104125). Deep-water; 67°N - 18°N, 98°W - 17°E
Northeast Atlantic: Azores to west Scotland. Reported from Iceland (Ref. 12462). Also in the western Mediterranean. Western Central Atlantic: Gulf of Mexico.
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm ?, range 62 - ? cm
Max length : 73.0 cm TL hane/ej könsbestämd; (Ref. 6187)
Taggstrålar i ryggfenan (totalt) : 0; Taggstrålar i analfenan: 0. Head scaled except for gular and branchiostegal membranes (Ref. 37108).
Body shape (shape guide): elongated.
Depth range is reported at 1000m-3000m. Feeds on small benthic invertebrates (Ref. 6187). Minimum depth from Ref. 58018.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Geistdoerfer, P., 1990. Macrouridae. p. 541-563. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 3587)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2)
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Harmless
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 2.9 - 13, mean 3.6 °C (based on 751 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00214 (0.00109 - 0.00421), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.6 ±0.38 se; based on food items.
Resiliens (Ref.
120179): Mycket låg, lägsta populationsfördubblingstid mer än 14 år (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Moderate to high vulnerability (49 of 100).
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Näringsämnen (Ref.
124155): Calcium = 19.3 [5.4, 45.7] mg/100g; Iron = 0.263 [0.111, 0.755] mg/100g; Protein = 17.2 [15.3, 19.0] %; Omega3 = 0.113 [0.043, 0.292] g/100g; Selenium = 28.3 [8.5, 77.9] μg/100g; VitaminA = 19.9 [2.3, 172.8] μg/100g; Zinc = 0.545 [0.289, 1.112] mg/100g (wet weight);