What is an eightband butterflyfish?
The eight-banded butterflyfish (scientific name: Chaetodon octofasciatus), commonly known as the eight-line butterfly, is one of the butterflyfish family of the ray-finned fish class Perciformes. It is a common species among butterfly fishes along the coast of Hainan Island, China.
The eight-banded butterflyfish (Chaetodon octofasciatus), also known as the eight-line butterfly and the eight-line butterfly, belongs to the Perciformes butterflyfish family and the butterflyfish genus, and is a class of tropical coral reef fish. Eight-banded butterflyfish are found in the Andaman Sea and the Sea of Japan in the northern Indian Ocean. They live in areas with lush coral reefs, feeding on organic debris, coral polyps, and sea anemones. Their simple striped flowers are loved by people.
What does the eightband butterflyfish look like?
Eight-banded butterflyfish has 11 dorsal fin spines, with the sixth spine being the longest. The anal fin has 3 spines, the second and third spines are about the same length. There are 8 narrow transverse bands on the side of the body, and the bands are approximately equally spaced. The lateral line ends above the stalk. Body laterally flat, snout small and prominent. The fish is pale yellow with 8 black horizontal bands; the pelvic fin is bright yellow, and the caudal fin is transparent and colorless; the caudal peduncle of the juvenile fish has false eye spots.
Living in the coral reef waters of 3 to 20 meters, juveniles like to swim in small groups of Acropora spp, while adults live in pairs in coral reef areas, with a mild temperament. Omnivorous, feeding mainly on corals and algae.
Warm water small coral reef fish, generally 20-50 mm in length.
Eightband butterflyfish living habits
Juveniles of this fish often hide in groups in coral clumps and rarely stay far away, while adults live in pairs in areas where coral is lush. With 8 horizontal bands on their bodies, they are less likely to be found hidden in coral branches. Omnivorous, feeding on corals and algae.
eightband butterflyfish rearing
If you decide to keep eight-line butterflies, you must ensure that your water quality is good enough. At nitrate levels above 20ppm, the color of the fish deepens, and when they turn completely brown or gray, it’s a sign of seeing the king of hell. It is recommended to control the nitrate index below 10ppm and maintain the pH above 8.2. Many eight-line butterflies will refuse any bait in the early stage of introduction, which makes breeding very troublesome. It is recommended that you give it fresh clams, the strong smell of seafood will whet the fish’s appetite.
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