Zebrasoma flavescens, commonly known as the Yellow Tang, is a vibrant marine fish native to the coral reefs of the Pacific Ocean, particularly around Hawaii. Its bright yellow coloration is not only striking but serves as camouflage among the sunlit corals. This species is known for its grazing behavior, feeding on algae, which helps maintain the health of coral reefs. Yellow Tangs are social creatures, often seen in schools, and play a critical role in controlling algal growth, making them vital to their ecosystem.

Zebrasoma flavescens, commonly known as the Yellow Tang, is native to the central and western Pacific Ocean. Its geographical distribution includes regions such as the Hawaiian Islands, the Marshall Islands, the Marianas Islands, and other areas within Micronesia.

The Yellow Tang typically inhabits coral reef ecosystems, where it is found at depths ranging from 2 to 46 meters (approximately 6.5 to 150 feet). It thrives in warm tropical waters with temperatures generally between 23°C and 28°C (73°F to 82°F). The species prefers clear, well-oxygenated waters where coral and rocky substrates are abundant.

Zebrasoma flavescens plays a role as both an herbivore and a grazer within its ecosystem. It primarily feeds on marine algae, helping to control algal growth on coral reefs and contributing to the overall health and balance of reef ecosystems. This grazing behavior is crucial for maintaining the ecological dynamics of coral reefs, as excessive algae can smother corals and inhibit their growth.