Main Ref. | Schneider, W., 1990 |
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Remarks | Found freely swimming in the water column or near seabed; also observed on fine-grained sediment (Ref. 101174). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic: demersal; Pelagic; Soft Bottom: sand ( fine, ); |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | Schneider, W., 1990 |
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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. | Ruppert, E.E., R.S. Fox and R.D. Barnes, 2004 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Ruppert, E.E., R.S. Fox and R.D. Barnes, 2004 |
Estimation method | original sample | unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | epipelagic and upper mesopelagic finfishes, crustaceans | ||||
From individual food items | |||||
Ref. | Roper, C.F.E., M.J. Sweeney and C.E. Nauen, 1984 |