Main Ref. | Mianzan, H.W., N. Mari, B. Prenski and F. Sanchez, 1996 |
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Remarks | Most abundan demersal species on the break and upper slope on the coast of Santa Catarina, Brazil. Feeds mostly on myctophid fishes, squids and anomuran crustaceans (Ref. 54164). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | : demersal; |
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Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Ref. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Mianzan, H.W., N. Mari, B. Prenski and F. Sanchez, 1996 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | 4.21 | 0.24 | 4.11 | 0.38 | Troph of juv./adults from 4 studies. |
From individual food items | 3.99 | 0.56 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Muto, E.Y., M.H.C. da Silva, G.R. Vera, S.S.M. Leite, D.G. Navarro and C.L.D.B. Rossi-Wongtschowski, 2005 |