主な参照 | Bell, J.D. and M.L. Harmelin-Vivien, 1983 |
---|---|
意見 | 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 | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrate | Soft Bottom: sand; Hard Bottom: rocky; |
---|---|
Substrate Ref. | |
Special habitats | Beds: rock; sea grass; Coral Reefs; |
Special habitats Ref. |
参照 | |
---|---|
Associations | |
Associated with | |
Association remarks | |
Parasitism |
供給様式 | mainly animals (troph. 2.8 and up) |
---|---|
Feeding type Ref. | Bell, J.D. and M.L. Harmelin-Vivien, 1983 |
食性 | browsing on substrate |
Feeding habit Ref. | Bell, J.D. and M.L. Harmelin-Vivien, 1983 |
Estimation method | 原本のサンプル | Unfished population | 意見 | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
餌料組成から | 3.37 | 0.20 | Troph of juv./adults from 1 study. | ||
個々の食物品目から | 3.53 | 0.48 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
参照 | Bell, J.D. and M.L. Harmelin-Vivien, 1983 |