分类 / Names
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Teleostei >
Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Lampanyctinae
Etymology: Lampanyctus: Greek, lampas, -ados = torch + Greek, nykte = night (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 海洋洄游的 (Ref. 51243); 深度上下限 0 - 2300 m (Ref. 26282), usually 40 - 750 m (Ref. 4479). 亞熱帶的
Eastern Central Atlantic: found only in the Mauritanian Upwelling Region (20°N-5°N), mainly east of 30°W, and in the Guinean Province south to about 16°S in the Angola Current, but to about 3°S in the region of 20°W. Specimens reported from the western tropical Atlantic off eastern Brazil are regarded as waifs.
中東大西洋: 發現只在毛日塔年湧升流區域 (20 ° N-5 ° N) ，主要 30 ° W 以東中, 與在 Guinean 省中南至大約 16個 °S 在安哥拉海流中, 但是到大約 3個 °S 在 20個 ° W. 的區域中 記錄自熱帶的大西洋的外海巴西東部西部的標本被視為 waifs 。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 11 - ? cm
Max length : 15.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 126117); 最大体重: 26.70 g (Ref. 126117)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 0; 背的软条 (总数): 14-16; 臀棘 0; 臀鳍软条: 17 - 20; 脊椎骨: 35 - 36. 13-14 AO photophores; 9-10 tooth patches on the lower limb of the second gill arch; 34-36 lateral line organs (Ref. 36121).
13-14个 AO 发光器; 在第二个鳃弓的下面肢翼上的 9-10个牙齿区块; 34-36个侧线器官.(参考文献 36121)
High-oceanic, mesopelagic species. Found at 550-750 m during the day, at 40-325 m during the night, while maximum abundance is at 100m (Ref. 4479).
高度-大洋性,海洋中层带鱼种种。 发现在 550-750 公尺在白天期间了, 在 40-325 公尺夜晚时.(参考文献 4479)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中東大西洋: 發現只在毛日塔年湧升流區域 (20 ° N-5 ° N) ，主要 30 ° W 以東中, 與在 Guinean 省中南至大約 16個 °S 在安哥拉海流中, 但是到大約 3個 °S 在 20個 ° W. 的區域中 記錄自熱帶的大西洋的外海巴西東部西部的標本被視為 waifs 。
Zahuranec, B.J., 2000. Zoogeography and systematics of the lanternfishes of the genus Nannobrachium (Myctophidae: Lampanictini). Smithson. Contrib. Zool., 607:1-69. (Ref. 36121)
人类利用
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Estimates based on models
Preferred temperature (Ref.
123201): 6.1 - 20.7, mean 14.1 °C (based on 73 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00337 - 0.01633), b=3.03 (2.82 - 3.24), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.3 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
