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Lepidocybium flavobrunneum (Smith, 1843)

Escolar
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Native range | All suitable habitat | Point map | Year 2050
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Lepidocybium flavobrunneum   AquaMaps   Data sources: GBIF OBIS
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Image of Lepidocybium flavobrunneum (Escolar)
Lepidocybium flavobrunneum
Picture by Cambraia Duarte, P.M.N. (c)ImagDOP

Seychelles country information

Common names: [No common name]
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/se.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Nakamura, I. and N.V. Parin, 1993
National Database:

Common names from other countries

Escolier noir, Escolar negro, Pez aceite, ... more

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

Teleostei > Scombriformes (Mackerels) > Gempylidae (Snake mackerels)
Etymology: Lepidocybium: Greek, lepis = scale + Greek, kybion, -ou = tunna (Ref. 45335).

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

海洋 底中水层性; 海洋洄游的 (Ref. 51243); 深度上下限 200 - 1100 m (Ref. 44037).    ; 50°N - 56°S, 180°W - 180°E (Ref. 6181)

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

Tropical and temperate seas of the World, but probably not occurring in the northern Indian Ocean. Northwest Atlantic: Canada (Ref. 5951). Eastern Atlantic: known from 13°N off Guinea to Lobutu, Angola (Ref. 10816).

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 200 cm SL 雄鱼/尚未辨别雌雄; (Ref. 6181); common length : 150 cm SL 雄鱼/尚未辨别雌雄; (Ref. 6181); 最大体重: 45.0 kg (Ref. 3403)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 8 - 9; 背的软条 (总数) : 16 - 18; 臀棘: 1 - 2; 臀鳍软条: 12 - 14; 脊椎骨: 31. Body almost uniformly dark brown, becoming almost black with age. Pelvic fins well developed, with I spine and 5 soft rays (Ref. 9784). Prominent lateral keel on caudal peduncle, flanked by smaller accessory keels above and below (Ref. 26938).

生物学特性     字汇 (例如 epibenthic)

Occurs mainly over the continental slope, down to 200 m and more (Ref. 6181). Migrates upward at night (Ref. 6181). Feeds on squid, crustaceans and a wide variety of fishes (Ref. 6181). Flesh oily and may have purgative properties (Ref. 9784). Sometimes caught by tuna long-liners (Ref. 26938). Marketed frozen and as fish cakes in Japan (Ref. 9302).

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


主要参考文献 Upload your references | 参考文献 | 合作者 : Parin, Nikolay V. | 合作者

Nakamura, I. and N.V. Parin, 1993. FAO Species Catalogue. Vol. 15. Snake mackerels and cutlassfishes of the world (families Gempylidae and Trichiuridae). An annotated and illustrated catalogue of the snake mackerels, snoeks, escolars, gemfishes, sackfishes, domine, oilfish, cutlassfishes,. scabbardfishes, hairtails, and frostfishes known to date. FAO Fish. Synop. 125(15):136 p. (Ref. 6181)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 22 August 2012

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

 




人类利用

渔业: 低经济
FAO(渔业: 产生; publication : search) | FIRMS (Stock assessments) | FishSource | 周边海洋

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Spawnings
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脑重体重比
Otoliths
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游泳类型
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Visual pigment(s)
鱼的声音
Diseases / Parasites
Toxicities (LC50s)
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References
参考文献

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Estimates based on models

Preferred temperature (Ref. 115969): 7 - 14.4, mean 9.9 (based on 642 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00597 - 0.02312), b=2.98 (2.79 - 3.17), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
营养阶层 (Ref. 69278):  4.3   ±0.67 se; based on food items.
回复力 (Ref. 120179):  低的, 最小族群倍增时间4.5 - 14 年 (Assuming tm=4-5).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (90 of 100).
Climate Vulnerability (Ref. 125649):  Moderate vulnerability (39 of 100).
价格分类 (Ref. 80766):   Medium.