Main Ref. | Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991 |
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Remarks | Occurs in dead bottom-drifting kelp or eelgrass that accumulates in submarine canyons and deep basins. Usually found at less than 210 m depth. Feeds mainly on amphipod crustaceans. |
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 | Beds: sea grass; |
Special habitats Ref. |
Ref. | Wayland, M.T., C. Sommerville and D.I. Gibson, 1999 |
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Associations | parasitism; |
Associated with | Echinorhynchus canyonensis; |
Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983 |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.29 | 0.53 | Tentative trophic level derived from 1 + troph of a single food item | ||
Ref. |