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; 淡水; 半咸淡水; 降海洄游 (Ref. 51243). 溫帶; 9°C - 27°C (Ref. 2906); 26°S - 33°S
Oceania: Georges River northwards to the Burnett River in Australia.
大洋洲: 喬治湖河向北至在澳洲的伯內特河。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 38.0, range 36 - 40 cm
Max length : 81.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2906); common length : 35.0 cm NG 雄鱼/尚未辨别雌雄; (Ref. 2906); 最大体重: 7.5 kg (Ref. 2906); 最大年龄: 14 年 (Ref. 44894)
Often occur in small groups in deep pools where stream flow is slow. Inhabit deep, gently flowing sections of rivers. Also occur in estuaries and coastal seas during spawning runs. Tolerant of temperatures between 9° and 27°C. Form small shoals (Ref. 44894). Mainly herbivorous. Feed on filamentous green algae, microscopic plants and animals as well as detritus. Also consume benthic invertebrates. Oviparous, eggs are pelagic and non-adhesive (Ref. 205). Spawn in estuaries or at sea following a downstream migration in summer. Peak spawning activity is in February. Sexual maturity is reached after 4 years at a length of about 30 centimeters. Maximum life span is approximately 14 years (Ref. 44894).
时常在水流慢的深水池中形成小群鱼群。 深地栖息于,逐渐地流动河的部分。 在产卵回游的时候也生活于河口与沿岸海洋中。 宽容的在 9个 ° 与 27个 ° C. 之间的温度 形成小的浅滩。 (参考文献 44894) 主要食草。 吃丝状的绿藻，微小的植物与动物以及碎屑。 也消费底栖的无脊椎动物。 产卵在河口或在海上在夏天在向下游的迁移之后。 生殖高峰活动在二月。 性成熟在 4 年之后被达成在体长大约 30个公分。 最大的寿命是大约 14 年。 (参考文献 44894)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
大洋洲: 喬治湖河向北至在澳洲的伯內特河。
Merrick, J.R. and G.E. Schmida, 1984. Australian freshwater fishes: biology and management. Griffin Press Ltd., South Australia. 409 p. (Ref. 2906)
人类利用
养殖: 商业性
更多信息
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00558 - 0.02474), b=2.96 (2.79 - 3.13), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.3 ±0.20 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (tm=4; Fec=1.1 million).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (52 of 100).
