Réf. Princ. | Russell, B.C., 1983 |
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Remarques | Found inshore (Ref. 75154). Large aggregations are found in deeper water where they feed in the lower part of the water column. They occur in areas which are constantly subjected to strong tidal water movement (Ref. 26966). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
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Substrat | Hard Bottom; |
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Substrate Ref. | |
Habitats spéciaux | |
Special habitats Ref. |
Réf. | |
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Associations | |
Associé avec | |
Remarques sur les associations | |
Parasitisme |
Type de prise alimentaire | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Russell, B.C., 1983 |
Habitude alimentaire | selective plankton feeding |
Feeding habit Ref. | Russell, B.C., 1983 |
Estimation method | Échantillon original | Population non pêchée | Remarque | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
À partir du régime alimentaire | 3.08 | 0.00 | 3.05 | 0.14 | Troph of juv./adults from 1 study. |
À partir des éléments alimentaires | |||||
Réf. | Russell, B.C., 1983 |