Κύρια Αναφ. | Gallivan, G. and J. Danforth, 1999 |
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Σχόλια | Occurs in the middle to high intertidal zone (Ref. 312); common from the low to mid-intertidal; the largest individuals are found lower on the shore farthest from effect of wave action (Ref. 310). Non-selective herbivores, consuming a wide variety of algae (Ref. 312). Commonly found in mussel beds and associated with brown algae (e.g., the sea palm, Postelsia) |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic; |
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Substrate Ref. | |
Special habitats | Beds: bivalve; |
Special habitats Ref. | Harbo, R.M., 1997 |
Αναφ. | Gallivan, G. and J. Danforth, 1999 |
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Associations | commensalism; |
Associated with | Postelsia (Ref. 95344). |
Association remarks | |
Parasitism |
Τροφικός Τύπος | |
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Feeding type Ref. | |
Τροφική Συνήθεια | grazing on aquatic plants |
Feeding habit Ref. |
Estimation method | Αρχικό δείγμα | Μη αλιευμένος πληθυσμός | Σχόλιο | ||
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Troph | s.e. | Troph | s.e. | ||
Από σύσταση δίαιτας | |||||
Από ατομικά τροφικά αντικείμενα | |||||
Αναφ. |