| Rif. principale. | Cyprus, D.P., 1991 |
|---|---|
| Osservazioni | Prefers muddy substrates and turbid waters. Turbidity may act as an isolating mechanism which provides it with a form of cover through a reduction in light intensity, which in turn, acts physically to visually isolate it from its predators. Is an opportunistic feeder but will hunt for favoured prey when they are readily available (Ref. 42246). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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|
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| Substrato | Benthic: mobile; Soft Bottom: mud; |
|---|---|
| Substrato Rif. | Cyprus, D.P., 1991 |
| Habitat speciali | |
| Habitat speciali Rif. |
| Fonte Biblio. | |
|---|---|
| Associazioni | |
| Associato a | |
| Osservazioni dell'associazione | |
| Parassitismo |
| Tipo di alimentazione | mainly animals (troph. 2.8 and up) |
|---|---|
| Tipo di alimentazione Rif. | Cyprus, D.P., 1991 |
| Abitudini alimentari | hunting macrofauna (predator) |
| Abitudini alimentari Rif. |
| Estimation method | Campione originale | Popolazione non pescata | Commento | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Dalla composizione della dieta | |||||
| Da singoli alimenti | 3.43 | 0.47 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Fonte Biblio. | |||||