分类 / Names
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Teleostei >
Kurtiformes (Nurseryfishes, cardinalfishes.) >
Kurtidae (Nurseryfishes)
Etymology: Kurtus: Kyrtos, -e, -on = curved, with a hump (Ref. 45335).
More on author: Castelnau.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水; 半咸淡水 底中水层性. 熱帶; 20°C - 28°C (Ref. 2059); 2°S - 19°S
Asia and Oceania: central southern New Guinea and northern Australia.
亞洲與大洋洲: 中央的新幾內亞南部與澳洲北部。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 63.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2158)
背棘 (总数): 7; 背的软条 (总数): 14-15; 臀棘 2; 臀鳍软条: 44 - 47
Adults inhabit mangrove-nipa swamps, brackish estuaries and slow-flowing turbid rivers. Feed on small fishes, shrimps and crayfish. The male carries the eggs around like a bunch of grapes attached to a hook on the head, called forehead brooding (Ref. 36739, 44894). Esteemed table fish (Ref. 2158).
栖息于红树林-尼巴椰子的沼泽,半咸淡水河口与缓慢流动的混浊河。 吃小鱼,虾与小龙虾。 雄鱼运送像一个葡萄串在头部上依附于一个钩了,卵周围.(参考文献 36739,44894) 赞赏食用鱼。 (参考文献 2158)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Males carry eggs in clusters or balls attached to a hook on the head, known as 'forehead brooding'. This may be an adaptation to environments with low oxygen and high turbidity (Ref. 36739).亞洲與大洋洲: 中央的新幾內亞南部與澳洲北部。
Allen, G.R., 1991. Field guide to the freshwater fishes of New Guinea. Publication, no. 9. 268 p. Christensen Research Institute, Madang, Papua New Guinea. (Ref. 2847)
人类利用
渔业: 潜在的兴趣; 游钓鱼种: 是的
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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=0.01380 (0.00575 - 0.03313), b=3.01 (2.79 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.9 ±0.63 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=1-2;).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (45 of 100).