Réf. Princ. | Weatherly, N.S., 1987 |
---|---|
Remarques | With herbivorous-detritivorous tendencies (Ref. 12053). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrat | |
---|---|
Substrate Ref. | |
Habitats spéciaux | |
Special habitats Ref. |
Réf. | |
---|---|
Associations | |
Associé avec | |
Remarques sur les associations | |
Parasitisme |
Type de prise alimentaire | plants/detritus+animals (troph. 2.2-2.79) |
---|---|
Feeding type Ref. | Weatherly, N.S., 1987 |
Habitude alimentaire | hunting macrofauna (predator) |
Feeding habit Ref. | Weatherly, N.S., 1987 |
Estimation method | Échantillon original | Population non pêchée | Remarque | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
À partir du régime alimentaire | 2.87 | 0.07 | 2.55 | 0.29 | Troph of juv./adults from 5 studies. |
À partir des éléments alimentaires | 2.93 | 0.36 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Réf. | Hellawell, J.M., 1974 |