主要参考文献 | Bond, W.A. and R.N. Erickson, 1993 |
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附注 | Occurs in brackish waters (20-22 ppt) of coastal lagoons and mouths of rivers and bays (Ref. 4779). Nerito-pelagic (Ref. 58426). Enters rivers in shoals to spawn (Ref. 4779). Feeds on small crustaceans, insects, small fishes (Ref. 28219, 28857), worms and clams (Ref. 58426). No feeding occurs during the upstream migration (Ref. 4779). Collected by fyke nets (Ref. 4526). |
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. | Bond, W.A. and R.N. Erickson, 1993 |
摄取食物的习惯 | hunting macrofauna (predator) |
Feeding habit Ref. |
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 | 3.67 | 0.24 | 3.51 | 0.50 | Troph of juv./adults from 1 study. |
从个别的食物项目 | 3.33 | 0.44 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
参考文献 | Bond, W.A. and R.N. Erickson, 1993 |