Ref. principal | Servicio Nacional de Pesca y Acuicultura., 2011 |
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Notas | Intertidal (Ref. 66513) to a depth of 18 m (Ref. 122475). It is found on hard substrates like rocks (Ref. 87801). Juveniles are abundant on sheltered habitats like sand and shell hash with boulders (Ref. 66513). Feeds on carrion, sea urchins (Ref. 87801), molluscs (Refs. 87801, 105267) and crustaceans (Ref. 105267). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic: mobile; Soft Bottom: sand; Hard Bottom: rocky; rubble; |
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Substrate Ref. | Häussermann, V. and G. Försterra, 2009 |
Special habitats | |
Special habitats Ref. |
Ref. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Tipo de alimentação | plants/detritus+animals (troph. 2.2-2.79) |
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Feeding type Ref. | Häussermann, V. and G. Försterra, 2009 |
Hábito alimentar | variable |
Feeding habit Ref. |
Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
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Troph | s.e. | Troph | s.e. | ||
Da composição da dieta | |||||
Dos itens alimentares individuais | 3.59 | 0.29 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |