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Cyclothone obscura Brauer, 1902

Hidden bristlemouth
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Cyclothone obscura   AquaMaps   Data sources: GBIF OBIS
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Image of Cyclothone obscura (Hidden bristlemouth)
Cyclothone obscura
Picture by Welter-Schultes, F.

分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa

> Stomiiformes (Lightfishes and dragonfishes) > Gonostomatidae (Bristlemouths)
Etymology: Cyclothone: Greek, kyklothen, in circle, around (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range 生態学

海 深海浮遊性; 深さの範囲 900 - 3500 m (Ref. 58302), usually 2000 - 2600 m (Ref. 58302). Deep-water; 36°N - 45°S, 180°W - 180°E

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Atlantic, Indian and Pacific: circumtropical. South China Sea (Ref.74511).

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 6.6 cm SL オス/雌雄の選別がない; (Ref. 4463)

生物学     用語集 (例 epibenthic)

Bathy- to abyssopelagic (Ref. 58302). No apparent vertical migration has been observed (Ref. 4463).

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生

Probably dioecious (Ref. 4769).

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Badcock, J., 1984. Gonostomatidae. p. 284-301. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. volume 1. UNESCO, Paris. (Ref. 4769)

IUCNのレッドリストの状況は (Ref. 130435)

  軽度懸念 (LC) ; Date assessed: 16 May 2012

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless





Human uses

水産業: 興味がない
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インターネットの情報源

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Estimates based on models

Preferred temperature (Ref. 123201): 1.8 - 4.1, mean 2.3 °C (based on 2932 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00171 - 0.00885), b=2.99 (2.79 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
栄養段階 (Ref. 69278):  3.1   ±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 (Fec presumed to be <10,000).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).