Main Ref. | Randall, J.E., 1967 |
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Remarks | Moderately common in rocky areas and among rubble, often in crevices and shallow caves. Usually lies at rest on the substrate (Ref. 9626). Feeds primarily on small crustaceans, particularly copepods, shrimps and shrimp larvae, crabs and crab larvae as well as polychaetes (Ref. 7510). Carnivore (Ref. 57616). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Hard Bottom: rocky; rubble; |
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Substrate Ref. | Cervigón, F., 1993 |
Special habitats | Coral Reefs; |
Special habitats Ref. | Cervigón, F., 1993 |
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. | Randall, J.E., 1967 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Randall, J.E., 1967 |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | 3.23 | 0.20 | 3.16 | 0.27 | Troph of juv./adults from 1 study. |
From individual food items | 3.50 | 0.37 | Tentative trophic level derived from 1 + troph of a single food item | ||
Ref. | Randall, J.E., 1967 |