Main Ref. | Fedorov, V.V., 1986 |
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Remarks | Occur on sandy or muddy bottoms (Ref. 4698). Benthic (Ref. 58426). Feed on polychaetes, small mollusks and very rarely small crustaceans (Ref. 4698). Lives at temperatures of -1.7-4°C (Ref. 4698). In aquariums, males always observed close to egg clusters, likely as brood protection (Ref. 86779). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | |
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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. | Fedorov, V.V., 1986 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Fedorov, V.V., 1986 |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.57 | 0.38 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |