| Main Ref. | Randall, J.E., 1967 |
|---|---|
| Remarks | Usually found over bottoms with seagrass, sand, or mud (Ref. 3790). Juveniles are associated with floating Sargassum. Solitary or in pairs (Ref. 9710). Feeds on a variety of plants, including algae and seagrasses (Ref. 3790). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | Soft Bottom: sand; mud; |
|---|---|
| Substrate Ref. | Tyler, J.C., 1978 |
| Special habitats | Beds: sea grass; |
| Special habitats Ref. |
| Ref. | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Feeding type | mainly plants/detritus (troph. 2-2.19) |
|---|---|
| Feeding type Ref. | Randall, J.E., 1967 |
| Feeding habit | grazing on aquatic plants |
| Feeding habit Ref. | Randall, J.E., 1967 |
| Estimation method | Original sample | Unfished population | Remark | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| From diet composition | 2.02 | 0.07 | 2.17 | 0.05 | Troph of juv./adults from 2 studies. |
| From individual food items | 4.00 | 0.28 | Tentative trophic level derived from 1 + troph of a single food item | ||
| Ref. | Randall, J.E., 1967 | ||||