分類 / Names
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Stomiiformes (Lightfishes and dragonfishes) >
Sternoptychidae (Marine hatchetfishes) > Maurolicinae
Etymology: Maurolicus: Greek,mauros, -os, -on = dark + Greek,lykos = wolf (Ref. 45335).
More on author: Gmelin.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 深海浮遊性; 深さの範囲 271 - 1524 m (Ref. 5204), usually 300 - 400 m (Ref. 82363). Deep-water; 72°N - 55°S, 180°W - 180°E
Sub-Arctic, and sub-Antarctic waters of the Pacific and Atlantic oceans and the Mediterranean Sea. Eastern Atlantic:: from Iceland and Norway to Senegal and from Democratic Republic of the Congo to Namibia. In tropical and subtropical waters.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 8.0 cm TL オス/雌雄の選別がない; (Ref. 35388); common length : 4.0 cm TL オス/雌雄の選別がない; (Ref. 56527); 最大記録サイズ: 3.00 年 (Ref. 56527)
背面の脊椎 (合計): 0; 背鰭 (合計): 9-11; 肛門の骨 0; 臀鰭: 19 - 24. Silvery with a greenish-blue back (Ref. 4054).
Oceanic, found to depths of at least 1,524 m. Migrate in the water column at depths of 150-250 m during the day and to about 50 m at night (Ref. 57912, 107678). Mesopelagic (Ref. 5951); abundant near continental shelf-slope breaks and seamounts, rare in the open ocean (Ref. 107678). A cyclic selective feeder of copepods and euphausiids (Ref. 4739). They become sexually mature when 1 year old. Spawning takes place in March - September, producing 200-500 eggs, floating on the surface (Ref. 35388). Lipid content is 5.5 % in fresh body weight and wax ester is 15.3 % in total lipids (Ref. 8966).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Spawns at least twice in in a lifetime (Ref. 57912).
Wheeler, A., 1992. A list of the common and scientific names of fishes of the British Isles. J. Fish Biol. 41(suppl.A):1-37. (Ref. 5204)
Human uses
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