分類 / Names
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Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Lampanyctinae
Etymology: Lampanyctus: Greek, lampas, -ados = torch + Greek, nykte = night (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態学
海 深海浮遊性; 海洋回遊性 (Ref. 51243); 深さの範囲 60 - 1100 m (Ref. 36121). Deep-water; 58°N - 46°S
Most widely distributed species of Nannobrachium (Ref. 36121). Atlantic Ocean: bipolar, generally between 17°N-58°N and 15°S-40°S. Indian Ocean: 12°S-44°S. Southwest Pacific: between Australia and New Zealand, and in the Tasman Sea. Southern Ocean: 45°10'S, 69°12'E (Ref. 5182).
Length at first maturity / サイズ / 重さ / 年齢
Maturity: Lm ?, range 9 - ? cm
Max length : 18.1 cm SL オス/雌雄の選別がない; (Ref. 126117); 最大公表体重: 36.30 g (Ref. 126117)
背面の脊椎 (合計) : 0; 背鰭 (合計) : 13 - 16; 肛門の骨: 0; 臀鰭: 17 - 21; 脊つい: 36 - 39. 7.5-10 tooth patches on the lower limb of the second gill arch; 12-15 AO photophores; 36-39 lateral line organs (Ref. 36121). Pectoral fins with extremely weak and flexible rays (Ref. 36121).
Oceanic and mesopelagic (Ref. 4066), found between 550-850 m during the day; between 60-850 m at night with maximum abundance between 100-150 m (Ref. 4479). Size stratification with depth during the day (Ref. 4066).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
Zahuranec, B.J., 2000. Zoogeography and systematics of the lanternfishes of the genus Nannobrachium (Myctophidae: Lampanictini). Smithson. Contrib. Zool., 607:1-69. (Ref. 36121)
Human uses
用具
特記事項
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インターネットの情報源
Estimates based on models
Preferred temperature (Ref.
123201): 2.3 - 17.4, mean 11.2 °C (based on 542 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00260 - 0.00804), b=3.14 (2.99 - 3.29), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.3 ±0.3 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 手段, １．４年～４．４年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (12 of 100).
