| Réf. Princ. | Scott, W.B. and E.J. Crossman, 1973 |
|---|---|
| Remarques | Occurs in lakes, ponds and pools of small to large rivers. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrat | Soft Bottom: sand; |
|---|---|
| Substrate Ref. | |
| Habitats spéciaux | |
| Special habitats Ref. |
| Réf. | |
|---|---|
| Associations | |
| Associé avec | |
| Remarques sur les associations | |
| Parasitisme |
| Type de prise alimentaire | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Scott, W.B. and E.J. Crossman, 1973 |
| Habitude alimentaire | hunting macrofauna (predator) |
| Feeding habit Ref. | Scott, W.B. and E.J. Crossman, 1973 |
| Estimation method | Échantillon original | Population non pêchée | Remarque | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| À partir du régime alimentaire | |||||
| À partir des éléments alimentaires | 4.04 | 0.68 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Réf. | |||||