主要参考文献 | Randall, J.E., 1967 |
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附注 | Adults form schools in clear coastal areas, usually near coral formations (Ref. 5217). Juveniles common in clean sandy beaches (Ref. 5217). Feeds on crustaceans, polychaete worms, insect pupae, mollusks and fishes (Ref. 9626). |
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. | Randall, J.E., 1967 |
摄取食物的习惯 | hunting macrofauna (predator) |
Feeding habit Ref. | Randall, J.E., 1967 |
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 | 4.34 | 0.37 | 4.32 | 0.76 | Troph of juv./adults from 2 studies. |
从个别的食物项目 | |||||
参考文献 | Randall, J.E., 1967 |