Typical of quiet waters in creeks and shorelines of larger rivers where there is low to moderate current. Found in slightly brackish waters at sea level and in waters up to 610 m elevation, though generally more abundant below 200 m. Food consists of fish scales, including those of other characins, cichlid and others, and aquatic insects .
Physical description for Crystal tetra is currently being compiled.
Behavioural data for Crystal tetra is currently being reviewed.
Freshwater; benthopelagic. Subtropical; 21°C - 36°C Central America: Pacific slope rivers from west of the Sona Peninsula, Panama, to Coto River, north through the Parrita-Quepos region of Costa Rica to extreme west of Mexico, and on the Atlantic slope from rivers of Nicaragua (Managuá lake) and Honduras.
The following diseases are known to affect Crystal tetra.
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 13 records indexed .
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