Referencia principal | Anonymous, 2001 |
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Observaciones | Occurs in high intertidal zones. Grazing occurs at high tide on microscopic and macroscopic encrusting algae. Sessile when the tide is out. Preyed on by the sea star, Pisaster ochraceus; demonstrates an avoidance response to the presence of sea stars. Also preyed on by shore crabs, P. crassipes (Ref. 310). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Referencia | Anonymous, 2001 |
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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. | |
Hábito De Alimentación | grazing on aquatic plants |
Feeding habit Ref. |
Estimation method | Muestra original | Población no pescada | Observación | ||
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Troph | s.e. | Troph | s.e. | ||
De la composición de la dieta | |||||
De tipos individuales de alimento | 2.00 | 0.00 | Trophic level and s.e. inferred from exclusive plant/detritus food items. | ||
Referencia |