From mullet to bluegill, at least six kinds of salt and freshwater fish swim in the canals of Cape Coral. What to know ...

Characidium dumonti lives among the rocks and pebbles at the bottom of the fast-flowing streams in the national park, ...

The fish’s body is generally yellow, with black scales forming a stripe down the side of its body, according to the study. It has translucent fins and eyes with “golden hues,” researchers said.