| Ref. principal | Cadena, M., 1982 |
|---|---|
| Observaciones |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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|
|
|
| Sustrato | Soft Bottom: sand; mud; |
|---|---|
| Sustrato Ref. | |
| Hábitats especiales | |
| Hábitats especiales Ref. |
| Referencia | |
|---|---|
| Asociaciones | |
| Asociado a | |
| Comentarios de la asociación | |
| Parasitismo |
| Tipo De Alimentación | mainly plants/detritus (troph. 2-2.19) |
|---|---|
| Tipo de alimentación Ref. | Yánez-Arancibia, A. and G. DÃaz-González, 1989 |
| Hábito De Alimentación | grazing on aquatic plants |
| Hábito alimentario Ref. |
| Estimation method | Muestra original | Población no pescada | Observación | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| De la composición de la dieta | 2.03 | 0.05 | 2.00 | 0.00 | Troph of adults from 2 studies. |
| De tipos individuales de alimento | 2.55 | 0.25 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Referencia | Yánez-Arancibia, A. and G. DÃaz-González, 1989 | ||||