Main Ref. | Mills, D. and G. Vevers, 1989 |
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Remarks | The neotype locality (India, West Bengal) was a stream more than 100 m wide and 0.7 m deep with slow to moderately flowing, moderately turbid, brownish water; situated in plains with rice fields; no plants along the bank, but submerse water vegetation; muddy bottom (Ref. 46238). |
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. | Mills, D. and G. Vevers, 1989 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.25 | 0.39 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |