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Brotula townsendi Fowler, 1900

Townsend's cusk eel
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Brotula townsendi   AquaMaps   Data sources: GBIF OBIS
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Image of Brotula townsendi (Townsend\
Brotula townsendi
Picture by Randall, J.E.

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

> Ophidiiformes (Cusk eels) > Ophidiidae (Cusk-eels) > Brotulinae
Etymology: Brotula: Latin, brotula, -ae = little, bud, shoot (Ref. 45335).
Eponymy: John Kirk Townsend (1809–1851) was an American naturalist, ornithologist and collector. [...] (Ref. 128868), visit book page.
More on author: Fowler.

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

海 関連する礁. Tropical; 28°N - 15°S

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Pacific Ocean: Hawaii and Johnston Island.

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 75.0 cm TL オス/雌雄の選別がない; (Ref. 34024)

簡単な記述 検索表 | 形態学 | 形態計測学

背面の脊椎 (合計) : 0; 背鰭 (合計) : 100 - 105; 肛門の骨: 0; 臀鰭: 71 - 84. SL to 18 cm.

生物学     用語集 (例 epibenthic)

Inhabit shallow reefs (Ref. 1602). Benthic (Ref. 58302). Uncommon species (Ref. 34024). Oviparous, with oval pelagic eggs floating in a gelatinous mass (Ref. 205). Mature at 46 cm SL (Ref. 34024). Size of 18 cm SL given by Ref. 37816 seems in error.

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生

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

Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)

IUCNのレッドリストの状況は (Ref. 130435: Version 2024-2)

  軽度懸念 (LC) ; Date assessed: 16 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless





Human uses

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 24.5 - 29, mean 25.4 °C (based on 56 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00380 (0.00153 - 0.00942), b=3.13 (2.91 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
栄養段階 (Ref. 69278):  3.8   ±0.6 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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (50 of 100).