المرجع الرئيسي | Gibbs, R.H. Jr., 1990 |
---|---|
ملاحظات | Common in deep oceanic waters, usually living deeper than 500 m during the day. Smaller individuals migrate to near-surface or even surface waters at night. Feeds on midwater fishes and crustaceans. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrate | |
---|---|
Substrate Ref. | |
Special habitats | |
Special habitats Ref. |
مرجع | |
---|---|
Associations | |
Associated with | |
Association remarks | |
Parasitism |
نوع التغذية | mainly animals (troph. 2.8 and up) |
---|---|
Feeding type Ref. | Gibbs, R.H. Jr., 1984 |
العادات الغذائية | variable |
Feeding habit Ref. | Gibbs, R.H. Jr., 1984 |
Estimation method | العينة الأصلية | مجتمعات لم يتم صيدها | ملاحظة | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
من التركيبة الغذائية | |||||
من العناصر الغذائية المفردة | 3.70 | 0.56 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
مرجع |