主要参考文献 | Coker, G.A., C.B. Portt and C.K. Minns, 2001 |
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附注 | Inhabits sandy runs of small to medium rivers, usually in 60 cm or deeper water. Locally common but rapidly decreasing in abundance due to siltation and deterioration of water quality (Ref. 5723). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
参考文献 | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
摄取食物的类型 | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Facey, D.E., 1995 |
摄取食物的习惯 | hunting macrofauna (predator) |
Feeding habit Ref. | Facey, D.E., 1995 |
Estimation method | 最初的样本 | 不捕获族群 | 附注 | ||
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Troph | s.e. | Troph | s.e. | ||
从食物内容 | |||||
从个别的食物项目 | 3.57 | 0.51 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
参考文献 |