分类 / Names
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Teleostei >
Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Myctophinae
Eponymy: Captain Georg Hansen was master of the ‘Thor’, the first Danish research ship equipped for scientific work on the oceans, and later of ‘Dana’ (q. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 深海区的; 海洋洄游的 (Ref. 51243); 深度上下限 57 - 728 m (Ref. 4066). 深水域; 30°S - 43°S
Convergence species in all three oceans.
在所有的三個海洋中的集中種。
Length at first maturity / 大小 / 重量 / 年龄
成熟度: Lm ?, range 4 - ? cm
Max length : 6.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 4066)
背棘 (总数) : 0; 背的软条 (总数) : 13 - 15; 臀棘: 0; 臀鳍软条: 19 - 22.
Oceanic and mesopelagic; occurs at between 608-728 m during the day and between 57-110 m at night.
大洋性与海洋中层带的鱼种; 在 608-728 公尺之间与在 57- 之间发生于在白天期间 110 公尺在晚上。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
在所有的三個海洋中的集中種。
Hulley, P.A., 1986. Myctophidae. p. 282-321. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4066)
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 (参考文献
123201): 9.8 - 15.9, mean 13 °C (based on 90 cells).
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00371 - 0.01953), b=3.08 (2.89 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.2 ±0.3 se; based on diet studies.
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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![Image of Hygophum hanseni (Hansen\](/images/thumbnails/gif/tn_Hyhan_u1.gif "Image of Hygophum hanseni (Hansen\")