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 author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 礁區魚類; 深度上下限 0 - ? m. 熱帶
Pacific Ocean: ranging eastward to the Gilbert Islands and Samoa, north to southern Japan. Confused with Hemiramphus archipelagicus under the name Hemiramphus marginatus by many authors (Ref. 10943).
太平洋: 向東延伸到吉柏特島與美屬薩摩亞, 北至日本南部。 與 Hemiramphus archipelagicus 被稱為許多作家的 Hemiramphus marginatus互相混淆了.(參考文獻 10943)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 22.6, range 22 - 23.6 cm
Max length : 40.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 54980); common length : 25.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 9843)
背棘 (總數) : 0; 背的軟條 (總數) : 12 - 15; 臀棘: 0; 臀鰭軟條: 10 - 13; 脊椎骨: 52 - 57. Greatly prolonged, beak-like lower jaw; upper jaw short, triangular and without scales; preorbital ridge absent; total number of gill rakers on first gill arch 33-46; pectoral fins long, reaching beyond anterior margin of nasal pit when folded forward; no spots or vertical bars on sides.
非常延長, 鳥嘴形的下頜; 上頜短的, 三角形的而且沒有鱗片; 眶前骨脊不存在; 在第一個鰓弓 33-46 上的鰓耙的總數; 胸鰭長的, 超過鼻窩的前緣當向前捲; 沒有在側邊上的斑點或縱帶。
Inhabits coastal waters rich in vegetation (Ref. 5213). Found more offshore than other species of Hemiramphus in the western central Pacific; juveniles and immature individuals are relatively common far from shore, usually among floating plants (Ref. 9843). Caught by set-net.
棲息於沿岸水域豐富的在植物.(參考文獻 5213) 在中太平洋西部發現於更外海勝於其他種的 Hemiramphus; 稚魚與不成熟的個體是相當普遍的遠離海岸, 通常在漂浮的植物之中.(參考文獻 9843) 被定置網捕獲了。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
太平洋: 向東延伸到吉柏特島與美屬薩摩亞, 北至日本南部。 與 Hemiramphus archipelagicus 被稱為許多作家的 Hemiramphus marginatus互相混淆了.(參考文獻 10943)
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)
人類使用
漁業: 低經濟
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Estimates based on models
Preferred temperature (Ref.
123201): 24.3 - 29.3, mean 28.4 °C (based on 3275 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00437 (0.00193 - 0.00988), 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): 3.4 ±0.5 se; based on size and trophs of closest relatives
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 (39 of 100).
![Image of Hemiramphus lutkei (Lutke\](/images/thumbnails/jpg/tn_Helut_u1.jpg "Image of Hemiramphus lutkei (Lutke\")
