Migration
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Catadromous. Migrating from freshwater to the sea to spawn, e.g., European eels. Subdivision of diadromous. Migrations should be cyclical and predictable and cover more than 100 km.
Biology
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The only plain-colored, long-finned eel found in the Indonesian area. Commonly found under rocks in clear fast-flowing streams (Ref. 34011).
Importance
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fisheries: subsistence fisheries