Réf. Princ. | Grove, J.S. and R.J. Lavenberg, 1997 |
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Remarques | Usually solitary. Constantly swims over rocky reefs, boulder strewn slopes and along walls. Occurs more commonly in shallow water (Ref. 5227). Feeds on algae and invertebrates (Ref. 28023). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrat | |
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Substrate Ref. | |
Habitats spéciaux | |
Special habitats Ref. |
Réf. | |
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Associations | |
Associé avec | |
Remarques sur les associations | |
Parasitisme |
Type de prise alimentaire | plants/detritus+animals (troph. 2.2-2.79) |
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Feeding type Ref. | Grove, J.S. and R.J. Lavenberg, 1997 |
Habitude alimentaire | other |
Feeding habit Ref. |
Estimation method | Échantillon original | Population non pêchée | Remarque | ||
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Troph | s.e. | Troph | s.e. | ||
À partir du régime alimentaire | 3.93 | 0.17 | 3.28 | 0.35 | Troph of juv./adults from 1 study. |
À partir des éléments alimentaires | 3.12 | 0.43 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Réf. | Medina, M., M. Araya and C. Vega, 2004 |