分类 / Names
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Teleostei >
Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Myctophinae
Etymology: Myctophum: Greek, mykter, -eros = nose + Greek, ophis = serpent (Ref. 45335).
More on author: Garman.
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 412 - 1537 m (Ref. 27311). 深水域; 42°N - 52°S, 112°E - 117°W
Circumglobal (Ref. 7300) in all tropical and subtropical waters (Ref. 47377). Eastern Atlantic: Morocco to South Africa (as expatriates in Agulhas water pockets). Western Atlantic: between about 42°N and 34°S. Indian Ocean: between 7°N and 24°S. Pacific Ocean: between 32°N and 31°S, but extends northward to 40°N in the Kuroshio Current. South China Sea (Ref.74511).
在所有的熱帶與亞熱帶的水域中的 Circumglobal(參考文獻 7300).(參考文獻 47377) 東大西洋: 摩洛哥到南非.(如遊離棲地在阿古拉斯袋狀水域) 西大西洋: 在大約 42 ° N 與 34個 ° S. 之間 印度洋: 在 7 ° N 與 24個 ° S. 之間 太平洋: 在 32 ° N 與 31個 °S 之間, 但是延伸在黑潮中向北至 40 ° N。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 6 - ? cm
Max length : 8.3 cm SL 雄鱼/尚未辨别雌雄; (Ref. 4479)
背棘 (总数): 0; 背的软条 (总数): 12-14; 臀棘 0; 臀鳍软条: 18 - 21; 脊椎骨: 36 - 39. Branchiostegal rays: 9-10 (Ref. 31442). Anal organs 14; male supracaudal gland has 5-8, female infracaudal gland with 2-6 small, round to oblong spots, respectively; may be distinguished from all other Myctophum possessing cycloid scales by its angulate, non-serrate, posterodorsal margin of the operculum (Ref. 39633).
鳃条骨: 9-10.(参考文献 31442) 肛门的器官 14; 雄鱼尾上腺有 5-8, 雌性的尾下腺用 2-6 小的, 长方形斑点的圆, 分别地; 可能是与持有圆形的鳞片的所有的其他 Myctophum 区分用它的有角, 鳃盖的非锯齿状又背部后方边缘.(参考文献 39633)
High-oceanic, nyctoepipelagic at the surface and to 950 m and generally found between 475-850 m during the day (Ref. 4479). Neustonic to mesopelagic (Ref. 58302). Oviparous, with planktonic eggs and larvae (Ref. 31442). Lipid content is 3.8 % in fresh body weight and wax ester is 10.6 % in total lipids (Ref. 9193). Females reach sexual maturity at 4.8 cm, males at 3.5 cm (Ref. 47377).
高度大洋性的, 夜浮性的在水表面与对 950 公尺而且通常发现在 475-850 公尺之间了在白天期间.(参考文献 4479) 卵生的, 卵与仔鱼为浮游性.(参考文献 31442) 体脂含量在新鲜的体重中是 3.8% ，而且蜡脂在总脂质中是 10.6% 。 (参考文献 9193) 雌性在 4.8 公分达成性成熟, 在 3.5 公分的雄性.(参考文献 47377)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous (Ref. 31442).在所有的熱帶與亞熱帶的水域中的 Circumglobal(參考文獻 7300).(參考文獻 47377) 東大西洋: 摩洛哥到南非.(如遊離棲地在阿古拉斯袋狀水域) 西大西洋: 在大約 42 ° N 與 34個 ° S. 之間 印度洋: 在 7 ° N 與 24個 ° S. 之間 太平洋: 在 32 ° N 與 31個 °S 之間, 但是延伸在黑潮中向北至 40 ° N。
Hulley, P.A., 1990. Myctophidae. p. 398-467. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI; Paris; and UNESCO, Paris. Vol. 1. (Ref. 4479)
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Estimates based on models
Preferred temperature (Ref.
123201): 4.2 - 8.7, mean 6.2 °C (based on 536 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00476 - 0.01747), b=3.12 (2.95 - 3.29), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.45 se; based on food items.
Generation time: 2.6 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.42; tm=3).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (28 of 100).
