Main Ref. | Pethiyagoda, R., 1991 |
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Remarks | Found in both rivers and lakes, adults rarely in coastal swamps, with a wide temperature tolerance. Shy and secretive, and is found in greatest abundance in mud substrates of dry zones. Most often found in deep rock pools in rivers in the wet zones. Probably feeds on small fish, crustaceans, worms and molluscs. |
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. | Pethiyagoda, R., 1991 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Pethiyagoda, R., 1991 |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 3.75 | 0.57 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |