分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Myctophinae
Etymology: Benthosema: Greek, benthos = depth of the sea + Greek, sema, sematos = signal, flag (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 非迁移的; 深度上下限 0 - 1407 m (Ref. 58426), usually 300 - 400 m (Ref. 82363). 深水域; 81°N - 7°N, 81°W - 61°E
Eastern Atlantic: Norway and Greenland south to Morocco, and from Mauritania to Guinea (Mauritanian Upwelling Region). Seasonally present from Morocco to Mauritania along the edge of the continental shelf. Also known from the Mediterranean Sea. Western Atlantic: Baffin Bay to northern edge of Gulf Stream. Northwest Atlantic: Canada (Ref. 5951).
東大西洋: 挪威與格陵蘭南至摩洛哥, 與從茅利塔尼亞到幾內亞 (毛日塔年湧升流區域). 季節性地呈現從摩洛哥到茅利塔尼亞沿著大陸棚的邊緣。 也已知來自地中海。 西大西洋: 對墨西哥灣流的北方邊緣的 Baffin 海灣。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 3.6, range 2 - 5.5 cm
Max length : 10.3 cm SL 雄鱼/尚未辨别雌雄; (Ref. 4479); 最大年龄: 8 年 (Ref. 35388)
背棘 (总数) : 0; 背的软条 (总数) : 13 - 14; 臀鳍软条: 17 - 19. Males with single black-bordered supracaudal gland; females with two infra-caudal luminous patches; occasional specimens with both. Luminous organs in the anal area, 5-6 anteriorly and 5-7 posteriorly, 11-13 total.
雄性有单一黑色毗邻的尾上腺; 雌性有两个在下-尾部的发光区块; 偶然的标本具有两者。 在肛门的区域中的发光器官,5-6 前面地与 5-7 在后部地， 11-13 总计。
High-oceanic, mesopelagic at depths between 375-800 m during daytime and 12-200 m during night. Depth range from 0-850 m (Ref. 4479) and from 541-1085 m in the eastern Ionian Sea (Ref. 56504). Photophores present. Feeds mainly on calanoid copepods, also euphausiids and copepodites. Feeding occurs at night in Norwegian fjords (Ref. 9209) and in northwest Africa (Ref. 9194). Mature from about 3 cm onward. Spawning peaks in the Mediterranean in late spring with east-to-west progression. Female produces 160-2,000 eggs depending on her size (Ref. 35388).
高度-大洋性,海洋中层带鱼种在深度介于 375-800 公尺之间在白天期间与在夜晚期间的 12-200 公尺。 在爱奥尼亚的海洋东部中的来自 0-850 公尺 (参考文献 4479) 与 541-1085 公尺的深度范围.(参考文献 56504) 发光器呈现。 主要吃哲水蚤桡脚类的动物, 也磷虾与桡脚类动物。 进食在挪威的峡湾 (参考文献 9209) 与非洲西北部发生于夜晚。 (参考文献 9194) 成熟从大约 3 公分以上。 在春末在地中海中产卵峰巅具有东至-西方的发展。 母鱼生产依据她的大小而定的 160-2,000個卵。 (參考文獻 35388)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Spawns both north and south of the Polar Fronts in the eastern North Atlantic. Reported to perish after spawning (Ref. 9707).東大西洋: 挪威與格陵蘭南至摩洛哥, 與從茅利塔尼亞到幾內亞 (毛日塔年湧升流區域). 季節性地呈現從摩洛哥到茅利塔尼亞沿著大陸棚的邊緣。 也已知來自地中海。 西大西洋: 對墨西哥灣流的北方邊緣的 Baffin 海灣。
Bauchot, M.-L., 1987. Poissons osseux. p. 891-1421. In W. Fischer, M.L. Bauchot and M. Schneider (eds.) Fiches FAO d'identification pour les besoins de la pêche. (rev. 1). Méditerranée et mer Noire. Zone de pêche 37. Vol. II. Commission des Communautés Européennes and FAO, Rome. (Ref. 3397)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
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Estimates based on models
Preferred temperature (Ref.
123201): 1.6 - 12.8, mean 5.1 °C (based on 258 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00704 - 0.01078), b=3.09 (3.03 - 3.15), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 3.1 ±0.29 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.20-0.45; tm=1-3; tmax=8; Fec=162).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (27 of 100).
Nutrients (Ref.
124155): Calcium = 123 [33, 471] mg/100g; Iron = 1.07 [0.34, 3.69] mg/100g; Protein = 17.1 [14.5, 19.6] %; Omega3 = 1.11 [0.47, 2.67] g/100g; Selenium = 21.5 [5.3, 95.2] μg/100g; VitaminA = 58.7 [7.6, 434.5] μg/100g; Zinc = 0.697 [0.293, 1.744] mg/100g (wet weight);
