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Diagnostic Description ( 英語 )

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Head rather short. Pectoral fin tips usually reaching to or beyond the origin of anal fin. Caudal fin always concave. Color silvery on back grading to whitish ventrally.
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Recorder
Rodolfo B. Reyes
原始內容
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Morphology ( 英語 )

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Dorsal spines (total): 1; Dorsal soft rays (total): 48 - 56; Analspines: 0; Analsoft rays: 40 - 43
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Recorder
Rodolfo B. Reyes
原始內容
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Biology ( 英語 )

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Inhabit oceanic and coastal areas, but mainly on the continental shelf (Ref. 1371). Although often classified as demersal, the distribution and behavior suggest a largely pelagic existence (Ref. 1371). Adults live in large schools in waters overlying the continental shelf and slope except during the spawning season when they are found several hundred miles seaward (Ref. 1371). A nocturnal feeder (Ref. 6885) that feed on a variety of fishes and invertebrates (Ref. 1371). Important prey for sea lions and small cetaceans (Ref. 2850); also prey of dogfish (Ref. 11384).
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cc-by-nc
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FishBase
Recorder
Susan M. Luna
原始內容
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Importance ( 英語 )

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fisheries: highly commercial; price category: low; price reliability: reliable: based on ex-vessel price for this species
許可
cc-by-nc
版權
FishBase
Recorder
Susan M. Luna
原始內容
參訪來源
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Fishbase