The blue blanquillo, Malacanthus latovittatus, is a species of tilefish from the family Malacanthidae. The fish is known to swim at depths of 20–22 metres (66–72 ft) with temperatures of 22–28 °C (72–82 °F). The blue blanquillo is one of the many members of the Malacanthidae family, which are distinguishable by their streamlined bodies and the large crest on their head. The fish is primarily blue, with some shades of yellow, and can change colour in different situations.