Hoofdreferentie | Fitch, J.E. and R.J. Lavenberg, 1975 |
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Opmerkingen | 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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Ondergrond | Soft Bottom: sand; mud; Hard Bottom: rocky; |
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Substrate Ref. | |
Speciale habitats | Coral Reefs; |
Special habitats Ref. | Dominici-Arosemena, A. and M. Wolff, 2006 |
Ref. | |
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Associaties | |
Geassocieerd met | |
Opmerkingen in verband met associaties | |
Parasitisme |
Voedingstype | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Fitch, J.E. and R.J. Lavenberg, 1975 |
Voedingsgewoonte | hunting macrofauna (predator) |
Feeding habit Ref. | Dominici-Arosemena, A. and M. Wolff, 2006 |
Estimation method | Origineel staal | Onbeviste populatie | Opmerking | ||
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Troph | s.e. | Troph | s.e. | ||
Op basis van dieetsamenstelling | |||||
Op basis van individuele voedselitems | 3.69 | 0.55 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |