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Trachinus armatus Bleeker, 1861

Guinean weever
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Trachinus armatus   AquaMaps   Data sources: GBIF OBIS
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Image of Trachinus armatus (Guinean weever)
Trachinus armatus
Picture by Cambraia Duarte, P.M.N. (c)ImagDOP

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

> Perciformes/Percoidei (Perchs) > Trachinidae (Weeverfishes)
Etymology: Trachinus: Greek, trachys, -eia, -ys = rough (Ref. 45335).
More on author: Bleeker.

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

海 底生の; 深さの範囲 15 - 150 m (Ref. 2683). Tropical

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Eastern Atlantic: Mauritania (Ref. 5377) to Angola.

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 35.0 cm TL オス/雌雄の選別がない; (Ref. 6790); common length : 25.0 cm TL オス/雌雄の選別がない; (Ref. 6790)

生物学     用語集 (例 epibenthic)

Occurs in shallow waters over sandy bottoms, often in less than 50 m deep (Ref. 6790). Lies hidden in the sediment while waiting for its prey. Feeds on fish, crustaceans and annelids. Its venom is not deadly but can cause painful wounds (Ref. 5377).

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

Roux, C., 1990. Trachinidae. p. 893-895. 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. 2. (Ref. 6790)

IUCNのレッドリストの状況は (Ref. 130435)

  軽度懸念 (LC) ; Date assessed: 14 July 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Venomous (Ref. 26999)





Human uses

水産業: 少数商業の
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Estimates based on models

Preferred temperature (Ref. 123201): 16.2 - 25.8, mean 19.7 °C (based on 50 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5059   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00225 - 0.01226), b=3.07 (2.87 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
栄養段階 (Ref. 69278):  3.7   ±0.54 se; based on food items.
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):  Low vulnerability (25 of 100).
価格帯 (Ref. 80766):   Low.