Referencia principal | Hart, J.L., 1973 |
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Observaciones | Usually found in intertidal areas under rocks (Ref. 2850). May remain out of water under rocks or seaweed (Ref. 31184). Green algae is an important food item but may also feed on polychaete worms, crustaceans and mollusks (Ref. 6885). Breathes air (Ref. 31184) and can remain out of water for 15-25 hours if kept moist (Ref. 51276). Feeds on plants and benthic invertebrates (Ref. 6885). |
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 | Beds: rock; |
Special habitats Ref. |
Referencia | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Tipo De Alimentación | plants/detritus+animals (troph. 2.2-2.79) |
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Feeding type Ref. | Hart, J.L., 1973 |
Hábito De Alimentación | variable |
Feeding habit Ref. | Hart, J.L., 1973 |
Estimation method | Muestra original | Población no pescada | Observación | ||
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Troph | s.e. | Troph | s.e. | ||
De la composición de la dieta | 2.89 | 0.14 | 2.83 | 0.33 | Troph of juv./adults from 3 studies. |
De tipos individuales de alimento | 3.14 | 0.38 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Referencia | Boyle, K.S. and M.H. Horn, 2006 |