Main Ref. | Johnson, R.K., 1990 |
---|---|
Remarks | Larvae (<3 cm SL) and small juveniles are frequently caught in the upper 50 or 100 m. Most adults are usually taken from depths exceeding 400 m but often between 100-400 m (Ref. 4763). Feeds on other midwater fishes. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrate | |
---|---|
Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
Fonte Biblio. | |
---|---|
Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
---|---|
Feeding type Ref. | Johnson, R.K., 1990 |
Feeding habit | hunting macrofauna (predator) |
Feeding habit Ref. | Johnson, R.K., 1990 |
Estimation method | Original sample | Unfished population | Commento | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
From diet composition | |||||
From individual food items | 4.32 | 0.60 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Fonte Biblio. |