分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水; 半咸淡水 居于水底的; 降海洄游 (Ref. 138269). 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
成熟度: 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)
简单描述
检索表 | 型态特徵 | 形态测量图
Adults occur in rivers and estuaries (Ref. 7300, 44894), lakes and small streams in upland and coastal plain areas, including brackish estuaries. They prefer the cover provided by aquatic vegetation in rocky or gravel-bottomed pools. Only females dwell upstream; males tend to stay in the lower, estuarine reaches of rivers. Juveniles feed 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. 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)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 商业性; 游钓鱼种: 是的
工具
特别资料
下载 XML
网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01122 (0.00439 - 0.02869), b=3.05 (2.82 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.4 ±0.5 se; based on size and trophs of closest relatives |
回复力 (参考文献 120179) |
低的, 最小族群倍增时间4.5 - 14 年 (tmax=18; k=0.20). |
渔业脆弱性 (Ref. 59153) |
Moderate to high vulnerability (48 of 100). 🛈 |
价格分类 (Ref. 80766) |
Unknown.
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