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Gadiformes (Cods) >
Gadidae (Cods and haddocks)
Etymology: Microgadus: Greek, mikros = samll + Latin, gadus = a fish, cod? (Ref. 45335).
More on author: Walbaum.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina; sötvatten; brackvatten bottenlevande; anadrom (Ref. 26213); djupintervall 0 - 69 m (Ref. 57178). Temperate; 54°N - 36°N, 76°W - 56°W (Ref. 86798)
Northwest Atlantic: southern Labrador in Canada to Virginia in USA.
Storlek / Vikt / Ålder
Könsmognad: Lm ? range ? - ? cm
Max length : 38.1 cm TL hane/ej könsbestämd; (Ref. 5951)
Taggstrålar i ryggfenan (totalt) : 0; Taggstrålar i analfenan: 0. Body elongated; head small; eyes relatively small. Pelvic fins with a slightly elongated filament. Olive green brown or yellow dorsally, paler ventrally; with dark mottling on sides and fins.
Body shape (shape guide): elongated; Cross section: circular.
Adults are found in coastal, brackish and fresh water, landlocked in several lakes. They feed mostly on small crustaceans, (especially shrimps and amphipods); also worms, small mollusks, squids and fishes (smelt, sticklebacks, striped bass, alewives, shed, herring and sculpins (Ref.. 5951,1371).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Oviparous, sexes are separate (Ref. 205).
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 på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: mindre kommeriell; sportfisk: ja
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 2.7 - 12.6, mean 6.4 °C (based on 144 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00398 (0.00191 - 0.00831), b=3.13 (2.94 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.8 ±0.50 se; based on food items.
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Assuming tm=2-4).
Sårbarhet i fisket (Ref.
59153): Low to moderate vulnerability (28 of 100).
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Sårbarhet för klimatet (Ref.
125649): High to very high vulnerability (75 of 100).
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Näringsämnen (Ref.
124155): Calcium = 48 [26, 98] mg/100g; Iron = 0.354 [0.195, 0.622] mg/100g; Protein = 17.7 [16.4, 19.1] %; Omega3 = 0.414 [0.202, 0.847] g/100g; Selenium = 11.7 [5.8, 26.8] μg/100g; VitaminA = 13.4 [3.7, 47.0] μg/100g; Zinc = 0.656 [0.458, 0.956] mg/100g (wet weight);
