Migration
provided by Fishbase
Oceanodromous. Migrating within oceans typically between spawning and different feeding areas, as tunas do. Migrations should be cyclical and predictable and cover more than 100 km.
- Recorder
- Astrid Jarre-Teichmann
Morphology
provided by Fishbase
Dorsal spines (total): 0; Dorsal soft rays (total): 14 - 17; Analspines: 0; Analsoft rays: 16 - 20
- Recorder
- Cristina V. Garilao
Trophic Strategy
provided by Fishbase
Oceanic and mesopelagic, found in the upper 200 m at night but deeper in the region of Subtropical Convergence (Ref. 4066). Feeds mainly on Euphausia superba; also takes copepods (Euchaeta antarctica, Rhincalanus gigas), amphipods (Primno macropa, Themisto gaudichaudii) and the euphausiid Thysanoessa macrura.
- Recorder
- Drina Sta. Iglesia
Biology
provided by Fishbase
Oceanic and mesopelagic, found in the upper 200 m at night but deeper in the region of Subtropical Convergence (Ref. 4066). Feeds mainly on Euphausia superba; also takes copepods (Euchaeta antarctica, Rhincalanus gigas), amphipods (Primno macropa, Themisto gaudichaudii) and the euphausiid Thysanoessa macrura.
- Recorder
- Astrid Jarre-Teichmann
Importance
provided by Fishbase
fisheries: minor commercial; price category: high; price reliability: very questionable: based on ex-vessel price for species in this family
- Recorder
- Astrid Jarre-Teichmann