分类 / Names
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Teleostei >
Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Myctophinae
Etymology: Protomyctophum: Greek, pro = first, in front of + Greek, mykter, -eros = nose + Greek, ophys = serpent (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 海洋洄游的 (Ref. 51243); 深度上下限 364 - 728 m (Ref. 4066). ; 45°S - 78°S
Circumpolar between Antarctic Divergence and Subtropical Convergence zone. Southeast Atlantic and Western Indian Ocean: between 41°40'-45°25'S, 17°17'-36°32'E (Ref. 4066).
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 6.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 5182)
背棘 (总数): 0; 背的软条 (总数): 12-14; 臀棘 0; 臀鳍软条: 23 - 26
High-oceanic and mesopelagic (Ref. 4066). Found between 608-728 m during the day and between 364-426 m at night (Ref. 4066). Feeds on copepods and larval stages of krill, mainly calytopis and furcilia stages. Recorded from the stomach contents of Lepidonotothen squamifrons.
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Hulley, P.A., 1990. Myctophidae. p. 146-178. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5182)
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Estimates based on models
Preferred temperature (Ref.
123201): -0.6 - 1.8, mean 0.9 °C (based on 288 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00387 - 0.01962), b=3.11 (2.92 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.0 ±0.0 se; based on diet studies.
回复力 (Ref.
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).