Main Ref. | Roper, C.F.E., M.J. Sweeney and C.E. Nauen, 1984 |
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Anmärkningar | An epibenthic species (Refs. 1695, 87524) found on the continental shelf to the edge of the continental slope. In Firemore Bay, Loch Ewe, Scotland, the resident population has a variable age composition, suggesting an extended reproductive season. Juveniles occur throughout the year, with peak recruitment in April and July to August. May be of some value to local commercial fisheries on the north European continental shelf due to its common occurrence and wide distribution (Ref. 1695). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic: mobile; |
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Substrate Ref. | Jereb, P. and C.F.E. Roper (eds.), 2005 |
Special habitats | Beds: algae/seaweed; sea grass; |
Special habitats Ref. | Unsworth, R.K.F., J.R. Peters, R.M. McCloskey and S.L. Hinder, 2014 |
Ref. | Roper, C.F.E., M.J. Sweeney and C.E. Nauen, 1984 |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Typ av föda | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Le Pape, O., L. Baulier, A. Cloarec, J. Martin, F. Le Loc'h and Y. Désaunay, 2007 |
Födosöksstrategi | hunting macrofauna (predator) |
Feeding habit Ref. | Le Pape, O., L. Baulier, A. Cloarec, J. Martin, F. Le Loc'h and Y. Désaunay, 2007 |
Estimation method | Ursprungligt prov | Ofiskad population | Kommentar | ||
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Troph | s.e. | Troph | s.e. | ||
Från födosammansättning | |||||
Från individuella födoämnen | 3.42 | 0.51 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |