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Diagnostic Description

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Head and body silvery in color and possibly with silvery spots; fins red (Ref. 4165).
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Recorder
Cristina V. Garilao
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Life Cycle

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Oviparous (Ref. 36608).
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Recorder
Susan M. Luna
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Migration

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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.
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Recorder
Rainer Froese
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Morphology

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Dorsal spines (total): 0; Dorsal soft rays (total): 206 - 263; Analspines: 0; Analsoft rays: 5 - 20; Vertebrae: 124 - 153
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Recorder
Cristina V. Garilao
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Biology

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A rare (Ref. 4165), oceanic, mesopelagic species. Occasionally stranded in shallow water (Ref. 9563). Capable of discharging a black ink from an ink-sac in the cloaca when alarmed. Adults feed on fishes (anchovies) and squids (Ref. 6740). Oviparous, with planktonic eggs and larvae (Ref. 36608). Found in stomachs of tunas (Ref. 2850).
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Recorder
Rainer Froese
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Importance

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fisheries: of no interest
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FishBase
Recorder
Rainer Froese
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Fishbase