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Teleostei >
Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Myctophinae
Etymology: Benthosema: Greek, benthos = depth of the sea + Greek, sema, sematos = signal, flag (Ref. 45335).
More on author: Gilbert.
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 50 - 2500 m (Ref. 26165), usually 500 - 600 m (Ref. 4775). 深水域; 50°N - 50°S, 180°W - 180°E
Circumglobal in tropical and temperate waters, but with a distinct equatorial gap in the Pacific (Ref. 9835). Western Atlantic: Canada to Brazil. Eastern Atlantic: Morocco to Mauritania and from Liberia to Namibia (absent in Mauritanian Upwelling Region). Indian and Pacific: confined to southern equatorial water masses, extending to 50°N and 50°S in western boundary currents. South China Sea (Ref.74511).
沿著赤道與溫帶水域環球分佈, 在太平洋但是有一個明顯的近赤道的間隙.(參考文獻 9835) 西大西洋: 加拿大到巴西。 東大西洋: 摩洛哥到茅利塔尼亞與從賴比瑞亞到那米比亞.(不存在於毛日塔年湧升流區域) 印度洋與太平洋: 侷限於被在太平洋西方邊界流中延伸至 50 ° N 與 50個 °S 的南方的近赤道的水域了。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 2.3 range ? - ? cm
Max length : 3.9 cm SL 雄鱼/尚未辨别雌雄; (Ref. 4479); 最大体重: 0.60 g (Ref. 126117); 最大年龄: 0.90 年 (Ref. 4882)
背棘 (总数) : 0; 背的软条 (总数) : 12 - 14; 臀棘: 0; 臀鳍软条: 16 - 19; 脊椎骨: 33 - 35.
High-oceanic, epipelagic to mesopelagic, found in 375-750 m during the day and near the surface to 125 m at night (Ref. 4066, 58302). Adults feed on zooplankton (Ref. 9835). Caudal glands develop in both sexes from about 1.9 cm (Ref. 4775). Oviparous, with planktonic eggs and larvae (Ref. 31442).
高度大洋性的, 表层带到海洋中层带的鱼种, 发现于 375-750 公尺在白天期间与在晚上 125 公尺的接近水表面了.(参考文献 4066) 成鱼吃浮游动物。 (参考文献 9835) 尾腺发育雄性与雌性都有从大约 1.9 公分。 (参考文献 4775) 卵生的, 卵与仔鱼为浮游性.(参考文献 31442)
Oviparous (Ref. 31442).沿著赤道與溫帶水域環球分佈, 在太平洋但是有一個明顯的近赤道的間隙.(參考文獻 9835) 西大西洋: 加拿大到巴西。 東大西洋: 摩洛哥到茅利塔尼亞與從賴比瑞亞到那米比亞.(不存在於毛日塔年湧升流區域) 印度洋與太平洋: 侷限於被在太平洋西方邊界流中延伸至 50 ° N 與 50個 °S 的南方的近赤道的水域了。
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): 6.1 - 13, mean 8.8 °C (based on 228 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00506 - 0.01977), b=3.16 (2.99 - 3.33), 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.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (K=3.65; tm=0.4; tmax=0.9).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
