Main Ref. | Bell, J.D. and M.L. Harmelin-Vivien, 1983 |
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Remarks | Found in estuaries (Ref. 74833, 122902), inshore on rocks, sand, sea-grass meadows (Ref. 5299) and rocky-algael reef (Ref. 122903). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Soft Bottom: sand; Hard Bottom: rocky; |
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Substrate Ref. | |
Special habitats | Beds: rock; sea grass; Coral Reefs; |
Special habitats Ref. |
ссылка | |
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Associations | |
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Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Bell, J.D. and M.L. Harmelin-Vivien, 1983 |
Feeding habit | browsing on substrate |
Feeding habit Ref. | Bell, J.D. and M.L. Harmelin-Vivien, 1983 |
Estimation method | Original sample | Unfished population | Замечание | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | 3.37 | 0.20 | Troph of juv./adults from 1 study. | ||
From individual food items | 3.53 | 0.48 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
ссылка | Bell, J.D. and M.L. Harmelin-Vivien, 1983 |