Ref. principal | Ellis, J.R., M.G. Pawson and S.E. Shackley, 1996 |
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Notas | 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 | |
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Marine zones / Brackish and freshwater bodies |
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Substrato | Benthic; Soft Bottom: sand; mud; |
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Substrate Ref. | |
Habitats especiais | |
Special habitats Ref. |
Ref. | |
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Associações | |
Associada com | |
Comentários sobre associação | |
Parasitismo |
Tipo de alimentação | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Ellis, J.R., M.G. Pawson and S.E. Shackley, 1996 |
Hábito alimentar | hunting macrofauna (predator) |
Feeding habit Ref. |
Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
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Troph | s.e. | Troph | s.e. | ||
Da composição da dieta | 4.05 | 0.50 | 4.00 | 0.61 | Troph of juv./adults from 1 study. |
Dos itens alimentares individuais | 4.07 | 0.68 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Cortés, E., 1999 |