Referencia principal | Randall, J.E., 1967 |
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Observaciones | Inhabits rocky shores exposed to wave action. Often in tide pools. Feeds primarily on algae and detritus. Territorial and pugnacious. Territorial herbivore (Ref. 57616). Generally common (Ref. 9710). Taken incidentally in traps and small-meshed beach nets (Ref. 5217). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Hard Bottom: rocky; |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Referencia | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Tipo De Alimentación | mainly plants/detritus (troph. 2-2.19) |
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Feeding type Ref. | Randall, J.E., 1967 |
Hábito De Alimentación | grazing on aquatic plants |
Feeding habit Ref. | Randall, J.E., 1967 |
Estimation method | Muestra original | Población no pescada | Observación | ||
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Troph | s.e. | Troph | s.e. | ||
De la composición de la dieta | 2.49 | 0.10 | 2.62 | 0.24 | Troph of juv./adults from 1 study. |
De tipos individuales de alimento | 2.00 | 0.00 | Trophic level and s.e. inferred from exclusive plant/detritus food items. | ||
Referencia | Randall, J.E., 1967 |