Scientists discover two new Priocharax miniature tetra fish species, one of which is mostly translucent, in Brazil’s Amazon basin in blackwater systems.

What Are Neon Tetras? Neon tetra fish are members of the scientific family Characidae. Their scientific name is Paracheirodon innesi.

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Scientists discover two new Priocharax miniature tetra fish species, one of which is mostly translucent, in Brazil’s Amazon basin in blackwater systems.

Scientists discover two new Priocharax miniature tetra fish species, one of which is mostly translucent, in Brazil’s Amazon basin in blackwater systems.

Scientists discover two new Priocharax miniature tetra fish species, one of which is mostly translucent, in Brazil’s Amazon basin in blackwater systems.

Scientists discover two new Priocharax miniature tetra fish species, one of which is mostly translucent, in Brazil’s Amazon basin in blackwater systems.

Scientists discover two new Priocharax miniature tetra fish species, one of which is mostly translucent, in Brazil’s Amazon basin in blackwater systems.

Scientists discover two new Priocharax miniature tetra fish species, one of which is mostly translucent, in Brazil’s Amazon basin in blackwater systems.

Scientists discover two new Priocharax miniature tetra fish species, one of which is mostly translucent, in Brazil’s Amazon basin in blackwater systems.