Ref. principal | Conkel, D., 1993 |
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Notas | Inhabits slow moving waters of the lower river valleys and prefers mud and sand bottoms where it lives in the roots and weeds. Feeds on small fishes, macroinvertebrates and aquatic and terrestrial insects. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrato | |
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Substrate Ref. | |
Habitats especiais | |
Special habitats Ref. |
Ref. | |
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Associações | |
Associada com | |
Comentários sobre associação | |
Parasitismo |
Tipo de alimentação | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Conkel, D., 1993 |
Hábito alimentar | hunting macrofauna (predator) |
Feeding habit Ref. | Conkel, D., 1993 |
Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
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Troph | s.e. | Troph | s.e. | ||
Da composição da dieta | |||||
Dos itens alimentares individuais | 3.44 | 0.56 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |