| Ref. principal | Hart, J.L., 1973 |
|---|---|
| Notas | Intertidal (Ref. 31184), commonly found in rockweed (Fucus) masses, in tide pools and inshore areas. May remain out of water under rocks or seaweed (Ref. 31184). Feeds on small crustaceans and mollusks. Breathes air (Ref. 31184) and can stay out of water for 5-20 hours if kept moist (Ref. 51276). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrato | Hard Bottom: rocky; |
|---|---|
| Substrato Ref. | |
| Special habitats | |
| Habitats especiais Ref. |
| Ref. | |
|---|---|
| Associações | |
| Associado a | |
| Observações da associação | |
| Parasitism |
| Tipo de alimentação | mainly animals (troph. 2.8 and up) |
|---|---|
| Tipo de alimentação Ref. | Hart, J.L., 1973 |
| Hábito alimentar | hunting macrofauna (predator) |
| Hábito alimentar Ref. | Boyle, K.S. and M.H. Horn, 2006 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | 3.39 | 0.41 | 3.31 | 0.48 | Troph of juv./adults from 1 study. |
| Dos itens alimentares individuais | 3.46 | 0.46 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Boyle, K.S. and M.H. Horn, 2006 | ||||