Main Ref. | Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990 |
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Remarks | A deep-slope upper continental rise species, common in deep waters of most oceans (Ref. 1371). Bathypelagic (Ref. 58426). Feeds on a variety of benthic invertebrates (especially crustaceans and holothuroids) when young, switching to primarily mesopelagic and bathypelagic fish, and sea urchins and cephalopods as adults (Ref. 1371). Feeds on fish, squids, crustaceans and echinoderms (Ref. 1371). Smaller fish feeds entirely on benthic animals, as it grows, it feeds on pelagic fishes and cephalopods (Ref. 51907). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Special habitats Ref. |
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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 | Замечание | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.62 | 0.52 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
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