| Main Ref. | Miller, P.J., 1986 |
|---|---|
| Remarks | Occurs in lower reaches of rivers, deltas and estuaries; over muddy sand with shells (Ref. 4696). Feeds on benthic invertebrates, rotifers and algae (Ref.59043). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | : sand; mud; |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| Ref. | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Feeding type | |
|---|---|
| Feeding type Ref. | |
| Feeding habit | |
| Feeding habit Ref. |
| Estimation method | Original sample | Unfished population | Remark | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| From diet composition | 3.34 | 0.35 | Troph of juv./adults from 1 study. | ||
| From individual food items | 2.97 | 0.33 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Tsykhon-Lukanina, E.A., 1959 | ||||