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Trachinus draco Linnaeus, 1758

Greater weever
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Trachinus draco   AquaMaps   Data sources: GBIF OBIS
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Image of Trachinus draco (Greater weever)
Trachinus draco
Picture by Østergaard, T.


United Kingdom country information

Common names: Greater weever, Môr-wiber fawr
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/uk.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Tortonese, E., 1986
National Database:

Common names from other countries

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

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

Environment: milieu / climate zone / depth range / distribution range 生态学

海洋 居于水底的; 深度上下限 1 - 150 m (Ref. 6790), usually 1 - 30 m (Ref. 35388).   温带; 66°N - 27°N, 19°W - 42°E

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Eastern Atlantic: Norway to Morocco, Madeira and Canary Islands, including the Mediterranean and the Black Sea (Ref. 6790). Reported from Mauritania (Ref. 55783).
东大西洋: 挪威到摩洛哥,马得拉群岛与加纳利群岛, 包括地中海与黑海.(参考文献 6790) 记录来自毛里塔尼亚了。 (参考文献 55783)

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm 12.0  range ? - ? cm
Max length : 53.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 40637); common length : 25.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 3397); 最大体重: 1.9 kg (Ref. 40637)

简单描述 检索表 | 型态特徵 | 形态测量图

Body elongate, length more than 6 times height. Greenish in upper parts, yellowish-white oblique stripes. Small 2-3 spines in front of each eye (Ref. 35388).
细长的身体, 倍高度的长度超过 6。 呈绿色的在上部中, 黄白色斜的斑纹。 在每个眼之前的小 2-3根棘.(参考文献 35388)

生物学特性     字汇 (例如 epibenthic)

On sandy, muddy or gravelly bottoms, from a few meters to about 150 m. Rest on the bottom, often buried with eyes and tip of first dorsal fin exposed (Ref. 9988). At night they swim around freely, even pelagically (Ref. 35388). Feed on small invertebrates and fishes; chiefly nocturnal. Oviparous, eggs and larval stages pelagic (Ref. 4675). There are dark markings along the scales; the anterior dorsal fin is black and contains venomous spines. Utilized fresh and frozen; can be pan-fried, broiled, boiled and baked (Ref. 9988). Spawning takes place in June and August, pelagic eggs are 1 mm (Ref. 35388). Also Ref. 57406.

在沙的﹐泥泞的或多碎石的底部上, 从几公尺到大约 150 公尺。 停留在底部上, 时常埋藏眼睛与第一背鳍的顶端暴露在外.(参考文献 9988) 他们自由地游泳在附近在晚上, 甚至大洋性。 (参考文献 35388) 吃小型无脊椎动物与鱼; 主要夜行。 卵生的,卵与幼鱼时期大洋性。 有深色斑纹沿着鳞片; 前面的背鳍是黑色的而且包含有毒的棘。 生鲜使用与冷冻; 可能是油锅炸的﹐火烤的﹐和煮沸而烧烤的。 (参考文献 9988) 产卵发生于六月与八月, 大洋性的卵是 1 mm.(参考文献 35388) 也參考文獻 57406.

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

Oviparous, eggs and larvae are pelagic (Ref. 4675).东大西洋: 挪威到摩洛哥,马得拉群岛与加纳利群岛, 包括地中海与黑海.(参考文献 6790) 记录来自毛里塔尼亚了。 (参考文献 55783)

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

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)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 14 July 2014

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  有毒的 (Ref. 4690)




人类利用

渔业: 低经济; 游钓鱼种: 是的; 水族馆: 公众的水族馆
FAO(渔业: 产生; publication : search) | FishSource | 周边海洋

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Estimates based on models

Preferred temperature (Ref. 115969): 8.7 - 18.7, mean 10.9 (based on 780 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5059   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00458 - 0.00691), b=3.05 (2.99 - 3.11), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
营养阶层 (Ref. 69278):  4.2   ±0.71 se; based on food items.
回复力 (Ref. 120179):  中等的, 族群倍增时间最少 1.4 - 4.4年 (Assuming tm=2-4).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (52 of 100).
Climate Vulnerability (Ref. 125649):  Moderate vulnerability (38 of 100).
价格分类 (Ref. 80766):   Low.