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
; 淡水; 半咸淡水 居于水底的; 河川洄游. 亞熱帶的; 10°S - 40°S
Oceania: endemic to Australia (Queensland to Victoria).
大洋洲: 澳洲 (對維多利亞的昆士蘭省) 的特有種.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 60.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6398); 最大年龄: 22 年 (Ref. 38557)
Occurs in rivers and estuaries (Ref. 7300, 44894). Inhabits lakes and small streams in upland and coastal plain areas, including brackish estuaries. Prefers the cover provided by aquatic vegetation in rocky or gravel-bottomed pools. Only female dwells upstream; male tends to stay in the lower, estuarine reaches of rivers. Juvenile feeds on zooplankton; adult on insects, crustaceans and fishes. Life cycle is catadromous: flood events between May and August trigger a downstream spawning migration to estuaries. A plant thickets and sandbars are known sites for egg deposition (Ref. 44894). A 63 cm LCF female was caught and released in Lake Samsonvale, SE Queensland with an estimated weight of more than 4.5 kg (Stephen T. Poole, pers.comm. elops1@yahoo.com, 03/09).
出现于河与河口。 (参考文献 7300,44894) 在丘陵地与海岸的单色区域中栖息于湖与小的溪流,包括半咸淡的河口。 偏爱在岩石或砾石底部的水池中是由水生植物提供的表面。 只有雌性向上游居住; 雄性倾向停留于河的下面又河口范围。 稚鱼吃浮游动物; 成鱼捕食昆虫，甲壳动物和鱼类。 生命周期是降海洄游: 在五月与八月之间的洪水事件引起一个产卵的下游回游到河口。 丛与河口沙洲是卵沈淀的已知位置的一个植物.(参考文献 44894)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
大洋洲: 澳洲 (對維多利亞的昆士蘭省) 的特有種.
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
人类利用
渔业: 商业性; 游钓鱼种: 是的
工具
特别资料
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00423 - 0.02842), b=3.05 (2.83 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (tmax=18; k=0.20).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (48 of 100).
