The Blue Cheeked Butterflyfish(Chaetodon Semilarvatus)

The Blue Cheeked Butterflyfish(Chaetodon Semilarvatus)

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Sea animals
4 Video Views·Jun 24, 2026  #Seaanimals #Nature

The blue-cheeked butterflyfish (Chaetodon semilarvatus) is one of the most vibrant and iconic butterflyfish of the Red Sea and Gulf of Aden. Its body is bright golden-yellow, covered with fine vertical orange lines that create a warm, glowing pattern. A bold black mask runs across the eyes, while the most distinctive feature is the brilliant blue patch on the cheek, giving the species its name. This butterflyfish can grow up to 20–23 cm (8–9 inches) and is commonly seen in pairs or small groups around coral-rich reefs and lagoons. It feeds mainly on coral polyps and small invertebrates and is often associated with healthy reef systems. Its vivid colors and social behavior make it one of the most recognizable butterflyfish in its range. #Seaanimals #Nature