主要参考文献 | Michel, P. and T. Oberdorff, 1995 |
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附注 | Inhabits warm lakes and pools with weed and mud bottom. Tolerant of low oxygen saturations (Ref. 30578, 44894). Occurs in still or slow-flowing waters, often among dense vegetation (Ref. 44894). In winter, it stays in the mud without feeding itself (Ref. 30578). Omnivorous. Feeds on bottom invertebrates and aquatic insect larvae. Young also feed on algae (Ref. 1998, 44894). Breeds in shallow water among dense vegetation, laying numerous sticky green eggs. After hatching the larvae remain attached to the plants for several days. Used as a fodder fish for bass (Ref. 7248). |
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. | Halwart, M. and M.V. Gupta, 2004 |
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. | Michel, P. and T. Oberdorff, 1995 |
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 | 3.69 | 3.55 | 0.55 | Troph of adults from 1 study. | |
从个别的食物项目 | 3.27 | 0.46 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
参考文献 | Pliszka, 1953 |