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 底中水层性; 降海洄游 (Ref. 5259); 深度上下限 0 - 4 m (Ref. 127764). 溫帶; 5°C - 20°C (Ref. 2060); 37°S - 44°S
Oceania: southeast Australia, including Tasmania.
大洋洲: 澳洲東南部, 包括塔斯梅尼亞。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 36.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2906); common length : 17.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2906)
Found in streams and estuaries. Inhabits slow-flowing water around log snags, under over-hanging banks or among leaf litter (Ref. 5259, 44894). Adult fish migrate downstream to spawn in weedy estuaries from late April to August (Ref. 5259). Feeds on insects, crustaceans, mollusks, worms and fishes (Ref. 5259, 44894). Often buries itself in the substrate to ambush passing prey. A highly efficient osmo-regulator, able to withstand direct transfer from salt to fresh water without any indication of stress. Good eating, but too small to be considered a prime angling target (Ref. 44894).
发现于溪流与河口了。 圆木断枝的周围栖息于缓慢流动的水, 在之上下面-悬挂浅堆或在腐叶之中.(参考文献 5259,44894) 成鱼移动向下到产卵于来自迟的四月到的杂草丛生的河口八月中.(参考文献 5259) 吃昆虫，甲壳动物，软件动物，蠕虫与鱼。 (参考文献 5259,44894) 时常掩藏于底部中埋伏突袭经过的猎物。 高度有效率的 osmo-调整者,能抵抗没有压力的任何指证的直接的从盐到淡水的移动。 好吃, 但是太小的被认为是一个主要的钓鱼目标.(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: 澳洲東南部, 包括塔斯梅尼亞。
Allen, G.R., 1989. Freshwater fishes of Australia. T.F.H. Publications, Inc., Neptune City, New Jersey. (Ref. 5259)
人类利用
水族馆: 商业性
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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=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.2 se; based on diet studies.
Generation time: 2.8 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.3).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (31 of 100).
