dcsimg

Life Cycle

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Distinct pairing (Ref. 205). They are batch spawners that exhibit indeterminate fecundiity and undergo asynchronous ovarian development (Ref. 122336). Spawning interval is between 7 and 14 days while spawning frequency is around 12 to 13 times per year.
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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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Rainer Froese
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Trophic Strategy

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Lives mostly on sandy bottoms. Common beyond surf line, also in bays and estuaries. Occurs from near shore to 183 m depth. Feeds during the day on fishes and squids, often well off the bottom. Adults migrate to shallower waters to spawn (Ref. 9643).
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Recorder
Drina Sta. Iglesia
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Biology

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Adults are found mostly on sandy bottoms near shore to 183 m depth. Juveniles are common beyond surf line, larvae settling in bays and estuaries (Ref. 122321). Adults feed during the day (Ref. 9643) on fishes and squids, often well off the bottom. An important sport and commercial fish. They are caught with trammel nets (Ref. 9330). Marketed as fresh fillet (Ref. 9330). Adults migrate to shallower waters to spawn (Ref. 9643). Has very sharp teeth and is known to bite if handled (Ref. 13513).
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Rainer Froese
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Importance

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fisheries: commercial; gamefish: yes
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Rainer Froese
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