Main Ref. | Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990 |
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Remarks | Occurred in demersal trawls in the 500-750 m bathymetric zones in the Rockall Trough (Ref. 34143). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Soft Bottom |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Acuan | Wayland, M.T., C. Sommerville and D.I. Gibson, 1999 |
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Associations | parasitism; |
Associated with | Echinorhynchus trachyrinci; |
Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990 |
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 | 3.87 | 0.69 | |||
From individual food items | 3.66 | 0.66 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Acuan | Macpherson, E., 1978 |