Main Ref. | Knijn, R.J., T.W. Boon, H.J.L. Heessen and J.R.G. Hislop, 1993 |
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Remarks | Feeding on little crustaceans (Ref. 51442). Bottom-living species (Ref. 128232). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic; Soft Bottom: rocky; |
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Substrate Ref. | Byrkjedal, I., R. Wienerroither and G. Jensen, 2016 |
Special habitats | |
Special habitats Ref. |
Ref. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Knijn, R.J., T.W. Boon, H.J.L. Heessen and J.R.G. Hislop, 1993 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | 3.22 | 3.13 | 0.36 | Troph of adults from 1 study. | |
From individual food items | 3.25 | 0.45 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Thorman, S. and A.-M. Wiederholm, 1986 |