| Referencia principal | Scott, W.B. and E.J. Crossman, 1973 |
|---|---|
| Observaciones | Inhabits virtually any body of water, standing or flowing, large or small (Ref. 5723, 86798). Common in gravel-bottomed pools and runs of streams and along rocky lake margins (Ref. 86798). Mostly found in shallow water, but may move to deeper parts of lakes during hot weather (Ref. 27547). Feeds on zooplankton, algae, terrestrial and aquatic insects, and small fishes (Ref. 1998). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | Hard Bottom: rocky; |
|---|---|
| Substrate Ref. | Page, L.M. and B.M. Burr, 1991 |
| Special habitats | |
| Special habitats Ref. |
| Referencia | |
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| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Tipo De Alimentación | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Scott, W.B. and E.J. Crossman, 1973 |
| Hábito De Alimentación | |
| Feeding habit Ref. |
| Estimation method | Muestra original | Población no pescada | Observación | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| De la composición de la dieta | |||||
| De tipos individuales de alimento | 3.38 | 0.43 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Referencia | |||||