Main Ref. | Rainboth, W.J., 1996 |
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Remarks | Known from midwater to bottom levels of large rivers. Adults are common in the Great Lake and are seen sporadically downstream. Juveniles may be found as far downstream as the upper tidal zone of the Mekong delta in Viet Nam (Ref. 12693). Young individuals occur in October in the lower Mekong basin (Ref. 12975). Omnivorous (Ref. 33813), but consumes somewhat more plant than animal matter (Ref. 12693). |
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. | Rainboth, W.J., 1996 |
Feeding habit | variable |
Feeding habit Ref. | Rainboth, W.J., 1996 |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 2.79 | 0.26 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |