Fin's Fish Guide
The Threeband butterflyfish (Chaetodon humeralis) is a saltwater fish of the family Chaetodontidae that grows up to 25 cm.
Description
The threebanded butterflyfish (Chaetodon humeralis) is a butterflyfish of the family Chaetodontidae from the eastern Pacific. The species has a deep, laterally compressed, silvery-white body with three dark vertical bands and a snout-like mouth, and reaches about 25 cm. It is usually seen in pairs or small groups in rocky areas near the shore and sometimes forms schools with other species. The diet consists of algae and small bottom invertebrates. The species is oviparous and forms pairs during breeding. Owing to its deep, compressed shape it can manoeuvre nimbly among rocks and crevices.
Frequently asked questions
How do you recognise the Threeband butterflyfish?
The Threeband butterflyfish has a flattened, disc-shaped body, is mainly silver-grey and shows a vertical stripes pattern. Three dark vertical bars on a silvery white body; snout-shaped mouth for the reef.
Where does the Threeband butterflyfish live?
The Threeband butterflyfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Rocky coastal waters of the eastern Pacific.
How big does the Threeband butterflyfish get?
The Threeband butterflyfish grows to a maximum of about 25 cm. On average the species is around 12 cm.
Is the Threeband butterflyfish dangerous to humans?
No, the Threeband butterflyfish is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the Threeband butterflyfish edible?
The Threeband butterflyfish is not usually eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Chaetodon
More from the family Chaetodontidae
Want the complete picture on the Threeband butterflyfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Threeband butterflyfish is one of 12,519 species in the app.