| Hoofdreferentie | Ellis, J.R., M.G. Pawson and S.E. Shackley, 1996 |
|---|---|
| Opmerkingen | Cryptic ambush predator that may remain motionless for long periods of time, usually buried under sand or mud with only its eyes protruding (Ref. 247). Waits until potential prey is within striking distance before lunging for it (Ref. 88171). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
| Ondergrond | Benthic; Soft Bottom: sand; mud; |
|---|---|
| Substrate Ref. | |
| Speciale habitats | |
| Special habitats Ref. |
| Ref. | |
|---|---|
| Associaties | |
| Geassocieerd met | |
| Opmerkingen in verband met associaties | |
| Parasitisme |
| Voedingstype | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Ellis, J.R., M.G. Pawson and S.E. Shackley, 1996 |
| Voedingsgewoonte | hunting macrofauna (predator) |
| Feeding habit Ref. |
| Estimation method | Origineel staal | Onbeviste populatie | Opmerking | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Op basis van dieetsamenstelling | 4.05 | 0.50 | 4.00 | 0.61 | Troph of juv./adults from 1 study. |
| Op basis van individuele voedselitems | 4.07 | 0.68 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| Ref. | Cortés, E., 1999 | ||||