Main Ref. | Rosenberg, G., 2009 |
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Remarks | Found on or around coastal rocks (Ref. 82479), intertidal rocks and at depths of 40 to 100 m (Ref. 105658). Most specimens are trawled or dredged on the shelff at depths of 20 to 100 m (Ref. 122471). Species under the family Ranellidae are carnivorous mesogastropods known to feed on polychaetes, bivalves, ascidians, gastropods, echinoderms and crustaceans (Ref. 69146). Illustrated feeding on the ascidian Sycozoa sp. (Ref. 106980). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic: mobile; Hard Bottom: rocky; |
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Substrate Ref. | Hayward, B.W., M. Morley, J. Riley, N. Smith and G. Stace, 1995 |
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Special habitats Ref. |
Ref. | |
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Associations | |
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Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Govan, H., 1995 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Govan, H., 1995 |
Estimation method | original sample | unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.00 | 0.00 | Tentative trophic level derived from 1 + troph of a single food item | ||
Ref. |