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Megalaspis cordyla (Linnaeus, 1758)

Torpedo scad
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Megalaspis cordyla   AquaMaps   Data sources: GBIF OBIS
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Megalaspis cordyla
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Madagascar country information

Common names: Hatokatendro, Kelaicamba
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 12484, 33390.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ma.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Smith-Vaniz, W.F., 1984
National Database:

Common names from other countries

Comète torpille, Macarela torpedo, Cordyla scad, ... more

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

Teleostei > Carangiformes (Jacks) 鱸形目 (Jacks) > Carangidae (Jacks and pompanos) > Caranginae
Etymology: Megalaspis: Greek, megas, megalos = great + Greek, aspis,-idos = shield (Ref. 45335).
  More on author: Linnaeus.

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

海洋; 半咸淡水 礁区鱼类; 深度上下限 20 - 100 m (Ref. 28016).   熱帶; 47°N - 22°S, 40°E - 156°E (Ref. 54577)

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

Indo-West Pacific: East Africa to Japan and Australia.
印度-西太平洋: 東非到日本與澳洲。

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm 22.0  range ? - ? cm
Max length : 80.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3287); common length : 45.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5450); 最大体重: 4.0 kg (Ref. 4883); 最大年龄: 5 年 (Ref. 104735)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 9; 背的软条 (总数) : 18 - 20; 臀棘: 3; 臀鳍软条: 16 - 17.
蓝灰色到绿色的背面; 下面银色的; 黑的鳍。 鳃盖有一个大的黑色斑点。 51-59个强又非常大的鳞甲。 臀鳍有 2 分离的棘.(参考文献 2334) 很多的背鳍与臀鳍离鳍是明显的。 (参考文献 37816)

生物学特性     字汇 (例如 epibenthic)

Adults are primarily oceanic, pelagic schooling species rarely seen on reefs (Ref. 48635, 90102). They feed mainly on fishes (Ref. 5213). Generally marketed fresh (Ref. 5284).

主要大洋性的 (参考文献 48635), 住沿岸水域的接近水表面.(参考文献 3197,11230) 形成鱼群而且主要捕食鱼。 (参考文献 5213) 通常在市场上销售生鲜地了。 (参考文献 5284)

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

印度-西太平洋: 東非到日本與澳洲。

主要参考文献 Upload your references | 参考文献 | 合作者 : Smith-Vaniz, William F. | 合作者

Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 09 March 2015

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的




人类利用

渔业: 高经济性
FAO(渔业: 产生, 物种外形; publication : search) | FishSource | 周边海洋

更多信息

Trophic ecology
食物相
Diet compositions
Food consumptions
Food rations
捕食者
Ecology
生态学
Home ranges
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
体长-频率
Mass conversions
Recruitments
Abundances
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繁殖
Maturities
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Spawning aggregations
Egg(s)
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仔鱼
稚鱼动力学
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脑重体重比
Otoliths
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Nutrients
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游泳类型
Swimming speeds
Visual pigment(s)
鱼的声音
Diseases / Parasites
Toxicities (LC50s)
Genetics
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水产养殖描述
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References
参考文献

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特别资料

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网络资源

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Estimates based on models

Preferred temperature (Ref. 115969): 23.5 - 28.6, mean 27.5 (based on 707 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.01159 - 0.01432), b=2.93 (2.90 - 2.96), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
营养阶层 (Ref. 69278):  3.9   ±0.57 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 (K=0.13(?)-0.35; Fec=146,400).
Prior r = 0.57, 95% CL = 0.37 - 0.85, Based on 20 data-limited stock assessments.
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (29 of 100).
Climate Vulnerability (Ref. 125649):  Very high vulnerability (86 of 100).
价格分类 (Ref. 80766):   High.