| Réf. Princ. | Page, L.M. and B.M. Burr, 1991 |
|---|---|
| Remarques | Inhabits standing to slow-flowing water; most common in vegetated ponds and lakes, backwaters and quiet pools of streams (Ref. 5723). Most abundant in lower reaches of streams (Ref. 44091). Frequents brackish water. Feeds on insects, zooplankton and detritus. Used as live food for carnivorous aquarium fishes (Ref. 5723). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Substrat | Soft Bottom: silt; mud; |
|---|---|
| Substrate Ref. | |
| Habitats spéciaux | |
| Special habitats Ref. |
| Réf. | |
|---|---|
| Associations | |
| Associé avec | |
| Remarques sur les associations | |
| Parasitisme |
| Type de prise alimentaire | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Page, L.M. and B.M. Burr, 1991 |
| Habitude alimentaire | variable |
| Feeding habit Ref. |
| Estimation method | Échantillon original | Population non pêchée | Remarque | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| À partir du régime alimentaire | 3.07 | 0.15 | 3.03 | 0.11 | Troph of juv./adults from 3 studies. |
| À partir des éléments alimentaires | 3.22 | 0.41 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Réf. | Mansfield, S. and B.H. Mcardle, 1998 | ||||