| Ref. principal | Maréchal, C., 1991 |
|---|---|
| Notas | Inhabits the sediment-rich regions and is often found over sandy and muddy patches between rocks. Abundant in waters > 10 m. Feeds by brushing the loose algae from the rocks and also on plankton in open water. Intraspecifically aggressive males exhibit territoriality over sand-dug nests. Females, juveniles and non-territorial adult males occur singly or in small groups. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrato | |
|---|---|
| Substrato Ref. | |
| Special habitats | |
| Habitats especiais Ref. |
| Ref. | |
|---|---|
| Associações | |
| Associado a | |
| Observações da associação | |
| Parasitism |
| Tipo de alimentação | plants/detritus+animals (troph. 2.2-2.79) |
|---|---|
| Tipo de alimentação Ref. | Konings, A., 1990 |
| Hábito alimentar | variable |
| Hábito alimentar Ref. | Konings, A., 1990 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | |||||
| Dos itens alimentares individuais | 2.67 | 0.29 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | |||||