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Platybelone argalus (Lesueur, 1821)

Keeltail needlefish
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Platybelone argalus
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Puerto Rico country information

Common names: Keeltail needlefish
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 3129.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/rq.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Martin, F.D. and J.W. Patus, 1984
National Database:

Common names from other countries

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Beloniformes (Needle fishes) 頜針魚目 (Needle fishes) > Belonidae (Needlefishes) 頜針魚科 (Needlefishes)
Etymology: Platybelone: Greek, platys = flat + Greek, belone = needle; any fish with sharp pointed snout; also Pierre Belon, 1517-64, French zoologist born in Le Mans. Professor at the College de France, author of " La nature et diversité des poissons", 1551 (Ref. 45335).
  More on author: Lesueur.

Issue
The 4 subspecies were upraised at species rank, as provisionally accepted names, , until more works are conducted on P. argalus susbepcies to fix their status.

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

海洋 礁區魚類; 深度上下限 0 - ? m, usually 0 - 2 m (Ref. 40849).   亞熱帶的; 37°N - 29°S, 98°W - 34°W

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Western Atlantic: North Carolina, USA to Brazil (Ref. 7251), including the Bahamas, Gulf of Mexico, and Caribbean Sea.
西大西洋: 美國北卡羅萊那州到巴西 (參考文獻 7251), 包括巴哈馬,墨西哥灣與加勒比海。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 50.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 26340); common length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5217)

簡短描述 型態特徵 | 形態測量圖

背的軟條 (總數): 12-15; 臀鰭軟條: 17 - 20. Gill rakers present; caudal peduncle with a lateral keel, the lateral line passing ventral to it.
有鰓耙; 尾梗有對它的一個側龍骨 , 側線通過腹面。

生物學特性     字彙 (例如 epibenthic)

Occurs offshore; particularly abundant around islands (Ref. 5217); schools in sheltered parts of the reef (Ref. 48635). Feeds mainly on small fishes. Oviparous (Ref. 205). Eggs may be found attached to objects in the water by tendrils on the egg's surface (Ref. 205).

生存外海; 特別地豐富的島周圍;(參考文獻 5217) 群游於隱匿礁的部份。 (參考文獻 48635) 主要吃小魚。 卵生的.(參考文獻 205) 卵可能被發現於在卵的表面上的捲鬚水依附於目標。 (參考文獻 205)

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

西大西洋: 美國北卡羅萊那州到巴西 (參考文獻 7251), 包括巴哈馬,墨西哥灣與加勒比海。

主要參考資料 Upload your references | 參考文獻 | 合作者 : Collette, Bruce B. | 合作者

Böhlke, J.E. and C.C.G. Chaplin, 1993. Fishes of the Bahamas and adjacent tropical waters. 2nd edition. University of Texas Press, Austin. (Ref. 5521)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 29 January 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




人類使用

漁業: 自給性漁業
FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 25.1 - 28.2, mean 27.4 (based on 619 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00112 (0.00043 - 0.00289), b=3.04 (2.81 - 3.27), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  4.5   ±0.8 se; based on diet studies.
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (40 of 100).
價格種類 (Ref. 80766):   High.