Chaetodon sedentarius reaches 15 cm. Small butterflyfish with a yellow-cream to white body, wide vertical black band crossing the caudal peduncle and rising onto the dorsal fin, black eye bar. More discreet and deeper than its Caribbean cousins: down to 90 m. Lives in faithful pairs on Caribbean and Gulf of Mexico coral drop-offs. Feeds on invertebrates and polyps.
Frequently asked questions
How big is the Reef butterflyfish?
Reef butterflyfish (Chaetodon sedentarius) reaches 8–15 cm in length.
At what depth can you find the Reef butterflyfish?
Reef butterflyfish is found between 3–90 m deep.
Is the Reef butterflyfish dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Reef butterflyfish?