分类 / Names
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Teleostei >
Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Diaphinae
Etymology: Diaphus: Greek, dis, dia = through + Greek, physa, phyo = to beget, to have as offspring (Ref. 45335); theta: Named after the Greek letter and refers to the body photophores which are divided horizontally by a fine line of black pigment (Ref. 6885).
More on authors: Eigenmann & Eigenmann.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 深度上下限 10 - 3400 m (Ref. 50550), usually 10 - 400 m (Ref. 28981). 深水域; 66°N - 20°S
Eastern Pacific: common in California Current region to 20°S (Ref. 31442), including Hawaii (Ref. 4925). Northwest Pacific: throughout subarctic-transitional waters to northern Japan (Ref. 31442).
東太平洋: 常見於加利福尼亞海流區域到 20 °S(參考文獻 31442), 包括夏威夷。 (參考文獻 4925) 西北太平洋: 在靠近北極-變遷的水域到日本北部各處.(參考文獻 31442)
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 6 - ? cm
Max length : 11.4 cm TL 雄鱼/尚未辨别雌雄; (Ref. 4925)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 0; 背的软条 (总数): 12-14; 臀棘 0; 臀鳍软条: 12 - 14; 脊椎骨: 34 - 36. Adipose small, narrow based, slender (Ref. 6885). Brown to black on dorsal surface, lighter ventrally; fins pale (Ref. 6885). Branchiostegal rays: 9 (Ref. 31442).
脂肪的小, 狭窄的基础, 细长的.(参考文献 6885) 褐色到黑色的在背面上, 腹部颜色较淡; 鳍灰白的.(参考文献 6885) 鳃条骨: 9.(参考文献 31442)
Epipelagic to mesopelagic (Ref. 31442). Feed at night or in the morning (Ref. 9199), on euphausiids, copepods, and amphipods (Ref. 11712). Oviparous, with planktonic eggs and larvae (Ref. 31442). Lipid content is 15.8 % in fresh body weight while wax ester is present in trace amounts (Ref. 9197). Minimum depth reported from Ref. 28981.
表层带到海洋中层带的鱼种.(参考文献 31442) 夜晚觅食或早晨时 (参考文献 9199), 在磷虾，桡脚类的动物与片脚类动物上.(参考文献 11712) 卵生的, 卵与仔鱼为浮游性.(参考文献 31442) 当蜡脂微量出现的时候，体脂含量在新鲜的体重中是 15.8% 。 (参考文献 9197) 最小深度记录自了参考文献 6885.
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous (Ref. 31442).東太平洋: 常見於加利福尼亞海流區域到 20 °S(參考文獻 31442), 包括夏威夷。 (參考文獻 4925) 西北太平洋: 在靠近北極-變遷的水域到日本北部各處.(參考文獻 31442)
Clemens, W.A. and G.V. Wilby, 1961. Fishes of the Pacific coast of Canada. 2nd ed. Fish. Res. Bd. Canada Bull. (68):443 p. (Ref. 4925)
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Estimates based on models
Preferred temperature (Ref.
123201): 4.8 - 15.3, mean 7.9 °C (based on 504 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00436 - 0.02294), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.1 se; based on diet studies.
Generation time: 2.2 ( na - na) years. Estimated as median ln(3)/K based on 1
growth 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 to moderate vulnerability (25 of 100).
