Bottom dwellers are one of the most fascinating fish categories. As their name suggests, they typically live on river or ...

Native to the Gila River basin, the loach minnow and spikedace are adapted to the beautiful yet vulnerable ecology of southwestern desert rivers. These rare, pint-sized fish are just two of many river ...

Photos of the fish were sent to Jun Nakajima ... a loach to be born in a bookstore. "If the loach can naturally breed in a water tank, many aquariums will likely try to do the same, which should ...

Pipefish: These slender fish are closely related to seahorses. However, these species exhibit snake-like bodies and vibrant colours, adding to their unique appearance.