Hoofdreferentie | Meyer, M. and M.J. Smale, 1991 |
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Opmerkingen | Found over sandy and muddy bottoms in coastal areas. Feeds on fishes (Ref. 4316) and crustaceans (Ref. 5213). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Ondergrond | Soft Bottom: sand; mud; |
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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. | Meyer, M. and M.J. Smale, 1991 |
Voedingsgewoonte | hunting macrofauna (predator) |
Feeding habit Ref. | Meyer, M. and M.J. Smale, 1991 |
Estimation method | Origineel staal | Onbeviste populatie | Opmerking | ||
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Troph | s.e. | Troph | s.e. | ||
Op basis van dieetsamenstelling | 4.10 | 0.33 | 4.03 | 0.60 | Troph of adults from 2 studies. |
Op basis van individuele voedselitems | 3.97 | 0.65 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Meyer, M. and M.J. Smale, 1991 |