| 主要參考文獻 | Grove, J.S. and R.J. Lavenberg, 1997 |
|---|---|
| 附註 | Common in shallow coastal waters (Ref. 9338). Occurs in small aggregations over reefs. Feeds by scraping the substrate for coralline red algae, and probably on coral polyps. Scrapes algae from rock and coral formations with its powerful "beak" (Ref. 28023). Only caught occasionally (Ref. 9338). Roving herbivore that feeds on detritus, turf algae and macroalgae (Ref. 57615). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrate | |
|---|---|
| Substrate Ref. | |
| Special habitats | Coral Reefs; |
| Special habitats Ref. | Dominici-Arosemena, A. and M. Wolff, 2006 |
| 參考文獻 | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| 攝取食物的類型 | mainly plants/detritus (troph. 2-2.19) |
|---|---|
| Feeding type Ref. | Grove, J.S. and R.J. Lavenberg, 1997 |
| 攝取食物的習慣 | grazing on aquatic plants |
| Feeding habit Ref. | Dominici-Arosemena, A. and M. Wolff, 2006 |
| 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 | |||||
| 從個別的食物項目 | 2.00 | 0.00 | Trophic level and s.e. inferred from exclusive plant/detritus food items. | ||
| 參考文獻 | |||||