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Tetrapturus belone Rafinesque, 1810

Mediterranean spearfish
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Tetrapturus belone   AquaMaps   Data sources: GBIF OBIS
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Tetrapturus belone
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Malta country information

Common names: Imsella imperjali, Pastardella, Pixxispad
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 43.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/mt.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Lanfranco, G.G., 1996
National Database:

Common names from other countries

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

Teleostei > Carangiformes (Jacks) > Istiophoridae (Billfishes)
Etymology: Tetrapturus: Greek, tetra = four + Greek, pteron, fin, wing (Ref. 45335).
  More on author: Rafinesque.

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

海洋; 海洋洄游的 (Ref. 51243); 深度上下限 0 - 200 m (Ref. 43).   深水域; 46°N - 30°N, 6°W - 36°E (Ref. 43)

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

Mediterranean Sea: considerably abundant around Italy. No confirmed report from the Black Sea. No adults have been reported east of the Ionian Sea. Highly migratory species. Reportedly caught from the Aegean Sea (Pennetti, pers. comm.).
地中海: 非常地豐富的義大利的周圍。 沒有被確認的報告從黑海。 沒有成魚曾經報告 Ionean 海洋以東。 高度遷移的種,1982年海事法會議的附件一.(參考文獻 26139) 據報告捕捉了從愛琴海 (Pennetti , pers. comm.)。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 240 cm TL 雄鱼/尚未辨别雌雄; (Ref. 4770); common length : 200 cm OT 雄鱼/尚未辨别雌雄; (Ref. 43); 最大体重: 70.0 kg (Ref. 43)

生物学特性     字汇 (例如 epibenthic)

This species is the most common istiophorid in the central basin of the Mediterranean and completes its life cycle inside this sea as far as is known to date. Probably swims in the upper 200 m water layer, generally above or within the thermocline. Travels in pairs, possibly corresponding to a feeding behavior. Feeds on fishes. Probably more widespread in the Mediterranean Sea and may have been identified as T. albidus by anglers and fishermen.

这种是在地中海的中央流域最普遍的剑旗鱼而且完成这海洋里的它的生命周期,就目前所知。 可能在上面的 200 公尺水层中游泳, 通常在温水层上面或里面。 成对移动,可能地对应到摄取食物的行为。 吃鱼。 可能更广泛分布在地中海中而且被垂钓者与渔夫可能为鉴定成 T. albidus

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

Winter and spring might not be an unreasonable hypothesis for the spawning season of this species. 地中海: 非常地豐富的義大利的周圍。 沒有被確認的報告從黑海。 沒有成魚曾經報告 Ionean 海洋以東。 高度遷移的種,1982年海事法會議的附件一.(參考文獻 26139) 據報告捕捉了從愛琴海 (Pennetti , pers. comm.)。

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

Nakamura, I., 1985. FAO species catalogue. Vol. 5. Billfishes of the world. An annotated and illustrated catalogue of marlins, sailfishes, spearfishes and swordfishes known to date. FAO Fish. Synop. 125(5):65p. Rome: FAO. (Ref. 43)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 15 November 2021

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: 低经济
FAO(Publication : search) | FishSource | 周边海洋

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Estimates based on models

Preferred temperature (Ref. 115969): 13.7 - 19.3, mean 15.3 (based on 121 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5630   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00193 - 0.01034), b=3.14 (2.94 - 3.34), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  4.4   ±0.63 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 tmax>10).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (90 of 100).
价格分类 (Ref. 80766):   High.