Main Ref. | Randall, J.E., 1967 |
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Remarks |
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 | plants/detritus+animals (troph. 2.2-2.79) |
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Feeding type Ref. | Randall, J.E., 1967 |
Feeding habit | grazing on aquatic plants |
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 | 2.28 | 0.13 | 2.50 | 0.34 | Troph of juv./adults from 2 studies. |
From individual food items | 2.80 | 0.41 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Randall, J.E., 1967 |