Where Does Mexican Tetra Live?

Mexican Tetra lives in specific habitats. Knowing where to look helps you find and identify it.

Where to find Mexican Tetra

Water type

freshwater

Depth

Typically found in shallow to moderate depths, from surface waters to subterranean cave systems.

Environment

Surface forms inhabit rivers, streams, and pools with moderate to slow currents, often with vegetation. Cave forms are found exclusively in subterranean limestone caves, in complete darkness, often in oligotrophic conditions.

Geographic range

Native to the Rio Grande basin in Texas and New Mexico (USA), and northeastern Mexico, extending south to the Veracruz region. The cave forms are found in numerous isolated cave systems within this range.

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