| 主要參考文獻 | Hobson, E.S., 1974 |
|---|---|
| 附註 | Aggregates in the water column during the day to feed on plankton. At night, it seeks shelter in reef crevices where it stays until morning (Ref. 13550). Inhabits seaward reef slopes, usually well below 30 m, where in some places they are among the most common fish. Young live among floating Sargassum. Solitary or in small groups. Feeds on crabs and sea urchins. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
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| Substrate | |
|---|---|
| Substrate Ref. | |
| Special habitats | Coral Reefs; |
| Special habitats Ref. |
| 參考文獻 | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| 攝取食物的類型 | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Hobson, E.S., 1974 |
| 攝取食物的習慣 | selective plankton feeding |
| Feeding habit Ref. |
| Estimation method | 最初的樣本 | 不捕獲族群 | 附註 | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| 從食物內容 | 3.09 | 0.17 | |||
| 從個別的食物項目 | 3.48 | 0.29 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| 參考文獻 | Hobson, E.S., 1974 | ||||