分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水; 深度上下限 0 - 20 m (Ref. 6390). 溫帶; 28°S - 37°S
Southwest Pacific: eastern Australia from Moreton Bay, Queensland to Eden, New South Wales, including Lord Howe and Norfolk Islands.
西南太平洋: 從昆士蘭省的摩瑞頓灣到伊甸園的澳洲東部，新南威爾斯, 包括羅得豪島與諾福克島。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 39.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 10988)
背棘 (总数) : 0; 背的软条 (总数) : 15 - 17; 臀棘: 0; 臀鳍软条: 17 - 20; 脊椎骨: 56 - 58. Preorbital canal with a posterior branch. Relatively longer jaws, especially at larger sizes. Gill rakers usually 34 or more in the first arch and usually 27 or more on the second arch.
眶前管具有一个在后部的分支。 相对较长的颚, 尤其较大时。 鳃耙通常在第一个弓中的 34个或更多与通常在第二个弓上的 27个或更多。
Found in sheltered bays, clear coastal waters and sometimes in estuaries (Ref. 27012). Generally herbivorous. Feed mainly on seagrasses and algal filaments (Ref. 26551, 27013). Eastern sea garfish also consume a high proportion of crustaceans (Ref. 27013). A schooling fish, found generally near the surface at night and close to the sea floor over seagrass beds during the day (Ref. 6390). They are being preyed upon by mulloway (Argyrosomus hololepidotus) and tailor (Pomatomus saltatrix), as well as coastal water birds. No studies have been reported on the spawning of this species (Ref. 6390).
发现于掩蔽的海湾，清澈的沿岸水域了与有时在河口.(参考文献 27012) 通常食草的。 主要捕食海草与海藻的丝状突起。 (参考文献 26551,27013) 东方海洋长嘴硬鳞鱼也消费甲壳动物的高比例。 (参考文献 27013) 一个群游性鱼, 通常发现晚上接近水表面处而且接近在海草床上的海洋底部在白天期间。 (参考文献 6390) 他们被石首鱼 ( Argyrosomus hololepidotus) 与裁缝师 ( 扁鰺［Pomatomus saltatrix］ ) 捕食, 以及海岸水域鸟。 没有研究曾经在这种的鱼卵上报告。 (参考文献 6390)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Viviparous.西南太平洋: 從昆士蘭省的摩瑞頓灣到伊甸園的澳洲東部，新南威爾斯, 包括羅得豪島與諾福克島。
Collette, B.B., 1974. The garfishes (Hemiramphidae) of Australia and New Zealand. Records of the Australian Museum 29(2):11-105. (Ref. 10988)
人类利用
渔业: 商业性; 诱饵: usually
工具
特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 18 - 23.4, mean 20.7 °C (based on 55 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00257 (0.00115 - 0.00574), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.6 ±0.25 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (23 of 100).
