Hoofdreferentie | Maréchal, C. and M. Poll, 1991 |
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Opmerkingen | Occurs over sand bottoms near rocks where they feed on invertebrates. Forms schools. Bury themselves in the sand to evade predators.. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Ondergrond | |
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Substrate Ref. | |
Speciale habitats | |
Special habitats Ref. |
Ref. | |
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Associaties | |
Geassocieerd met | |
Opmerkingen in verband met associaties | |
Parasitisme |
Voedingstype | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Brichard, P., 1989 |
Voedingsgewoonte | hunting macrofauna (predator) |
Feeding habit Ref. | Brichard, P., 1989 |
Estimation method | Origineel staal | Onbeviste populatie | Opmerking | ||
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Troph | s.e. | Troph | s.e. | ||
Op basis van dieetsamenstelling | |||||
Op basis van individuele voedselitems | 3.50 | 0.37 | Tentative trophic level derived from 1 + troph of a single food item | ||
Ref. |