Main Ref. | Langton, R.W. and R.E. Bowman, 1981 |
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Remarks | Feeds on benthic invertebrates, fish and detritus (Ref. 9000). Prefers inner shelf habitat but also found in outer shelf (Ref. 44513). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | |
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Substrate Ref. | |
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. | Langton, R.W. and R.E. Bowman, 1981 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Langton, R.W. and R.E. Bowman, 1981 |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | 4.29 | 0.15 | 3.92 | 0.39 | Troph of adults from 2 studies. |
From individual food items | |||||
Ref. | Bowman, R.E., C.E. Stillwell, W.L. Michaels and M.D. Grosslein, 2000 |