Main Ref. | Sparholt, H., 1990 |
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Remarks | Inhabits tidepools and inshore waters on rocky bottoms or among algae at 0-30 m. Can leave tidepools when conditions become inhospitable (Ref. 31184). Carnivorous, preys voraciously on moving animals which are swallowed whole (Ref. 46230). Feeds on mysids, amphipods (gammarids), decapods, polychaetes, mollusks, ophiuroids and fishes. Short-lived species (Ref. 46230). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | : rocky; |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Sparholt, H., 1990 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Sparholt, H., 1990 |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.59 | 0.52 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |