One fish family, the anabantids, has evolved a special structure called a "labyrinth organ" that actually lets them breathe air through their heads! Although the labyrinth organ isn't a real lung ...

They tend to live a maximum of two to three years with good care. Labyrinth organ. Gourami use their gills to pull oxygen from the water around them. When the oxygen levels in the water are low ...

But bettas belong to a fish family called labyrinth fish or anabantoids. In addition to gills, these fish have a breathing organ inside their heads –called a labyrinth organ. They can breathe ...

IN a study of the microphonio effect of the lateral line of fishes 1, we found a remarkable response to a stimulus consisting of two pure sine waves acting at the same time on the sense organ.

One fish family, the anabantids, has evolved a special structure called a "labyrinth organ" that actually lets them breathe air through their heads! Although the labyrinth organ isn't a real lung ...