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Where Does Harlequin Rasbora Live?

Trigonostigma heteromorpha

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Harlequin Rasbora lives in specific habitats. Knowing where to look helps you find and identify it.

Where to find Harlequin Rasbora

Water type
freshwater
Depth
Typically found in shallow, slow-moving waters, often less than 1 meter deep.
Environment
Blackwater streams, peat swamps, and forest streams with dense vegetation, submerged roots, and leaf litter. The water is typically soft, acidic, and stained brown by tannins.
Geographic range
Native to Southeast Asia, specifically Peninsular Malaysia, Singapore, and parts of Sumatra and Borneo (Indonesia, Brunei, Malaysia). There are also reports from southern Thailand.

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