| Main Ref. | Kottelat, M., 1997 |
|---|---|
| Remarks | A short-lived species which inhabits middle and lower reaches, with shallow waters, sandy bottoms and submerged plants (Ref. 11240). Secretive, bottom-dweller found in slow-flowing streams (Ref. 38442). Feeds on invertebrates and plants. Diet consisted mainly on ostracods, chironomid larvae, benthic prey of small size and macrobiotid eggs during winter (Ref. 38442). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| Ref. | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Feeding type | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Soriguer, M.C., C. Vallespín, C. Gomez-Cama and J.A. Hernando, 2000 |
| Feeding habit | variable |
| Feeding habit Ref. | Kottelat, M., 1997 |
| Estimation method | Original sample | Unfished population | Remark | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| From diet composition | |||||
| From individual food items | 3.02 | 0.34 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | |||||