| Ref Utama. | Boujard, T., P. Keith and P. Luquet, 1990 |
|---|---|
| Keterangan | Occurs among cobbles and rocks in swiftly flowing water. Active at night, feeding on benthic stream invertebrates such as mayfly and midge larvae (Ref 3813). Opportunistic predator with large prey comsuming larger prey from a variety of taxonomic groups (Ref. 51405). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrat | |
|---|---|
| Substrat Ref. | |
| Habitat khusus | |
| Habitat khusus Ref. |
| Acuan | |
|---|---|
| Asosiasi | |
| Terkait dengan | |
| Pernyataan asosiasi | |
| Parasitisme |
| Jenis makanan | mainly animals (troph. 2.8 and up) |
|---|---|
| Jenis makanan Ref. | Boujard, T., P. Keith and P. Luquet, 1990 |
| Kebiasaan makan | hunting macrofauna (predator) |
| Kebiasaan makan Ref. | Boujard, T., P. Keith and P. Luquet, 1990 |
| Estimation method | Sampel asli | Populasi yang tidak ditangkap | Keterangan | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Dari komposisi diet | |||||
| Dari masing-masing item makanan | 3.20 | 0.40 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Acuan | Marriott, M.S., A.J. Booth and P.H. Skelton, 1997 | ||||