
Source: Wikimedia Commons
Chaetodon lunula
A yellow-orange butterflyfish whose black eye band and white bar behind it recall a raccoon's face. Nocturnal, hardy and easy to feed, but it eats corals and invertebrates and is unsuited to reef tanks.
The Raccoon Butterflyfish (Chaetodon lunula) is a butterflyfish found widely across the Indo-Pacific from East Africa to Hawaii and the Marquesas, north to southern Japan and south to Lord Howe Island. The yellow-orange body darkens toward the back; behind the black band over the eye is a broad white bar, from which two yellow-edged black bands run back to the dorsal fin. Oblique reddish lines mark the flanks and a black spot sits on the tail base. The species name likens the white bar behind the eye to a crescent moon. FishBase records a maximum of 20cm (total length) and depths of 0-170m; it is nocturnal, forming pairs or small groups on shallow reef flats, and feeds on benthic invertebrates such as nudibranchs and tubeworm tentacles, plus algae and coral polyps. It is among the easier butterflyfish to keep and can share a fish-only tank of 470L or more with other butterflyfish. A reluctant feeder can be tempted with a small anemone; once settled, feed meaty frozen foods and pellets several times a day. It eats corals and invertebrates, so keep it out of reef tanks. It is peaceful.
Source: Wikipedia (CC BY-SA 4.0)
The Raccoon Butterflyfish grows to Up to 20cm.
The ideal temperature for the Raccoon Butterflyfish is 22〜26℃.
Origin
Indo-Pacific (East Africa to Hawaii, the Marquesas and Ducie; north to southern Japan, south to Lord Howe and Rapa)
Size
Up to 20cm
Sources: LiveAquaria / FishBase
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Sources: CITES Appendices (species not listed) / IUCN Red List
Regulations may change. Always verify the latest information with the relevant authorities.
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Temperature
22〜26℃
Frozen foods (mysis, crustaceans), fish flesh, pellets
Nocturnal and may hide by day after introduction. Tempt a reluctant feeder with a small anemone. Watch for marine ich.
A fish-only tank of 470L or more is recommended, with live rock for shelter.
22-26C, pH 8.1-8.4, specific gravity 1.020-1.025. Keep water stable.
Feed meaty frozen foods, crustaceans, mysis and pellets several times a day.
Peaceful and can live with other butterflyfish. Eats corals and invertebrates, so not for reef tanks.
Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.
The ideal temperature for Raccoon Butterflyfish is 22〜26℃. Avoid sudden temperature changes and maintain a stable environment.
Raccoon Butterflyfish typically reaches Up to 20cm as an adult. Size may vary depending on care conditions and individual genetics.
Raccoon Butterflyfish feeds on: Frozen foods (mysis, crustaceans), fish flesh, pellets. Aim for a balanced diet with appropriate feeding frequency.
The price of Raccoon Butterflyfish varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 15, 2026