Ref. principal | Fitch, J.E. and R.J. Lavenberg, 1975 |
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Notas | Inhabits sand, mud and rock bottoms of shallow waters near the coast (Ref. 9322). Often occurs in small schools but may also be solitary. Feeds by digging in the sand with its barbels. Rests on the bottom at night, dramatically changing both color and daytime pattern to reddish blotches (Ref. 5227). Carnivore (Ref. 57615). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrato | Soft Bottom: sand; mud; Hard Bottom: rocky; |
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Substrate Ref. | |
Habitats especiais | Coral Reefs; |
Special habitats Ref. | Dominici-Arosemena, A. and M. Wolff, 2006 |
Ref. | |
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Associada com | |
Comentários sobre associação | |
Parasitismo |
Tipo de alimentação | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Fitch, J.E. and R.J. Lavenberg, 1975 |
Hábito alimentar | hunting macrofauna (predator) |
Feeding habit Ref. | Dominici-Arosemena, A. and M. Wolff, 2006 |
Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
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Troph | s.e. | Troph | s.e. | ||
Da composição da dieta | |||||
Dos itens alimentares individuais | 3.69 | 0.55 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |