分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Beloniformes (Needle fishes)
頜針魚目 (Needle fishes) >
Hemiramphidae (Halfbeaks)
鱵科 (Halfbeaks)
Etymology: Hemiramphus: Greek, hemi = half + Greek, rhamphos = bill, peak (Ref. 45335).
More on authors: Weber & deBeaufort.
Issue
Issue on validity of subspecies: the subspecies Hemiramphus convexus bruuni is elevated at species rank as Hemiramphus bruuni (Parin, Collette & Shcherbachev, 1980) in Eschmeyer (CofF ver. May 2011: Ref. 86870). The species page will be created.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 深度上下限 0 - 6 m (Ref. 86942). 熱帶
Indo-West Pacific: widespread in warmer waters from East Africa to Caroline Islands, New Guinea, New Britain and New Ireland. Replaced in the Red Sea, Arabian Sea and coastal waters in between by Oxyporhamphus convexus bruuni (Ref. 9843).
印度-西太平洋: 在較熱的水域中廣泛分佈從東非到加羅林群島，新幾內亞，新不列顛與新愛爾蘭。 被 Oxyporhamphus convexus bruuni 替代在紅海，阿拉伯海與沿岸水域中取代了。 (參考文獻 9843)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 14 - ? cm
Max length : 23.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 10943); 17.6 cm SL (female)
背棘 (總數) : 0; 背的軟條 (總數) : 12 - 15; 臀棘: 0; 臀鰭軟條: 14 - 16; 脊椎骨: 48 - 51. Swim bladder composed of many small compartments instead of a single chamber. Gill rakers on the first arch, 26-33, usually 27-31.
由許多小的區劃組成的泳鰾取代一個腔室。 在第一個弓上的鰓耙,26-33, 通常 27-31.
More coastal than O. m. micropterus and frequently found near islands.
比 O. 公尺更海岸。 micropterus 而且時常在島的附近發現。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度-西太平洋: 在較熱的水域中廣泛分佈從東非到加羅林群島，新幾內亞，新不列顛與新愛爾蘭。 被 Oxyporhamphus convexus bruuni 替代在紅海，阿拉伯海與沿岸水域中取代了。 (參考文獻 9843)
Collette, B.B. and J. Su, 1986. The halfbeaks (Pisces, Beloniformes, Hemiramphidae) of the Far East. Proc. Acad. Nat. Sci. Philadelphia 138(1):250-301. (Ref. 10943)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
人類使用
漁業: 低經濟
工具
特別的報告
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Estimates based on models
Preferred temperature (Ref.
123201): 25.3 - 29.3, mean 28.7 °C (based on 2285 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00196 - 0.01020), b=3.08 (2.90 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Generation time: 0.9 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (K>1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).
