Fin's Fish Guide
The Butterflyfish (Chaetodon speculum) is a saltwater fish of the family Chaetodontidae that grows up to 18 cm.
Description
The mirror butterflyfish is a butterflyfish (Chaetodontidae) from the Indo-Pacific. The species grows to about 18 cm and has a bright yellow body with a large, round black spot on the flank and a black bar across the eye. It inhabits coastal reef slopes rich in hydroids and anemones. Small juveniles live concealed in coral thickets. It is usually solitary and relatively uncommon. It feeds on coral polyps and other small invertebrates. The species is harmless to humans.
Frequently asked questions
How do you recognise the Butterflyfish?
The Butterflyfish has a flattened, disc-shaped body, is mainly yellow-gold and shows a spots pattern. Bright yellow with a large round black spot on the flank; a relatively uncommon coral polyp eater.
Where does the Butterflyfish live?
The Butterflyfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-Pacific; coastal reef slopes rich in hydroids and anemones.
How big does the Butterflyfish get?
The Butterflyfish grows to a maximum of about 18 cm.
Is the Butterflyfish dangerous to humans?
No, the Butterflyfish is harmless to humans. None required: this species is harmless to humans.
Is the Butterflyfish edible?
The Butterflyfish is not usually eaten.
More photos
Want the complete picture on the Butterflyfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Butterflyfish is one of 12,519 species in the app.
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 Butterflyfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Butterflyfish is one of 12,519 species in the app.