On average, Pacific blue tangs grow to 12 inches (31 centimeters) in length. Pacific blue tangs are small fish with royal blue bodies and bright yellow tails. On their sides, they have a dark blue ...
Coral shrimpfish swim differently from other fish in a vertical position with their head down and back facing the direction they're traveling. In the Indo-west Pacific region, coral shrimpfish inhabit ...
An illustration of a magnifying glass. An illustration of a magnifying glass.