dcsimg

Diagnostic Description

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2nd spine of anal fin greatly enlarged; body yellowish brown dorsally, silver laterally and ventrally; lateral line dusky; pectoral and pelvic fins yellow, other fins dusky (Ref. 13608).
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Recorder
Cristina V. Garilao
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Life Cycle

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Juveniles in mangrove areas and irrigation canals.
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Recorder
Rainer Froese
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Migration

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Amphidromous. Refers to fishes that regularly migrate between freshwater and the sea (in both directions), but not for the purpose of breeding, as in anadromous and catadromous species. Sub-division of diadromous. Migrations should be cyclical and predictable and cover more than 100 km.Characteristic elements in amphidromy are: reproduction in fresh water, passage to sea by newly hatched larvae, a period of feeding and growing at sea usually a few months long, return to fresh water of well-grown juveniles, a further period of feeding and growing in fresh water, followed by reproduction there (Ref. 82692).
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Recorder
Susan M. Luna
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Morphology

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Dorsal spines (total): 8 - 9; Dorsal soft rays (total): 10; Analspines: 1 - 3; Analsoft rays: 6
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Recorder
Cristina V. Garilao
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Biology

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Inhabits coastal waters, estuaries and lagoons, penetrating into freshwater; usually prefers very low brackish water or freshwater. Found over soft bottoms (Ref. 5217). Feeds on small fishes (Engraulidae, Clupeidae, etc.) and crustaceans (mainly shrimps) (Ref. 35237).
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Recorder
Susan M. Luna
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Importance

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fisheries: minor commercial; price category: very high; price reliability: questionable: based on ex-vessel price for species in this genus
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Recorder
Susan M. Luna
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