Main Ref. | Reid, G.M., 1985 |
---|---|
Remarks | Lives in the mainstream and larger tributaries, favours pools and deep runs of the river. Feeds on algae, detritus and small invertebrates by grazing off rocks as well as grubbing in soft sediments. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrate | |
---|---|
Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | |
---|---|
Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | plants/detritus+animals (troph. 2.2-2.79) |
---|---|
Feeding type Ref. | Reid, G.M., 1985 |
Feeding habit | variable |
Feeding habit Ref. | Reid, G.M., 1985 |
Estimation method | Original sample | Unfished population | Remark | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 2.51 | 0.20 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |