A blue tang (Paracanthurus hepatus) is a small, vibrant fish in the family Acanthuridae, or surgeonfish. It is known for its brilliant blue color, its yellow tail, and its popularity as an aquarium fish. 🐠
Physical Description
The blue tang has a flattened, oval-shaped body with a single, long dorsal fin and a bright yellow tail. Its skin is a brilliant royal blue color. It has a pair of small, pointed pectoral fins and a series of sharp spines at the base of its tail, which are used for defense.
Habitat and Diet
Blue tangs are found in the warm, shallow waters of coral reefs in the Indian and Pacific oceans. They are omnivores and their diet consists of a wide variety of foods, including algae, plankton, and small invertebrates.
Behavior and History
Blue tangs are a social species that live in small groups. They are known for their ability to hide in the crevices of coral reefs to avoid predators. They are also known for their vibrant coloring, which has made them a popular and sought-after aquarium fish.