Referencia principal | Allen, G.R., 1991 |
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Observaciones | Occurs in still waters of streams and swamps where it is usually seen near the surface or close to shore among aquatic vegetation. Young feed primarily on microcrustaceans (Ref. 2847). Primarily a surface feeder, feeding on a variety of terrestrial and aquatic insects, small fishes, crustaceans, and some plant material (Ref. 44894). |
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. |
Referencia | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Tipo De Alimentación | plants/detritus+animals (troph. 2.2-2.79) |
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Feeding type Ref. | Tait, R.D., 1981 |
Hábito De Alimentación | variable |
Feeding habit Ref. | Tait, R.D., 1981 |
Estimation method | Muestra original | Población no pescada | Observación | ||
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Troph | s.e. | Troph | s.e. | ||
De la composición de la dieta | 2.80 | 0.11 | 2.80 | 0.33 | Troph of adults from 5 studies. |
De tipos individuales de alimento | 3.26 | 0.44 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Referencia | Tait, R.D., 1981 |