Fin's Fish Guide
The West Australian butterflyfish (Chaetodon assarius) is a saltwater fish of the family Chaetodontidae that grows up to 13 cm.
Description
The West Australian butterflyfish is a butterflyfish (Chaetodontidae) from temperate reef waters of Western Australia. The species grows to about 13 cm and has a deep, silvery to yellowish body with fine dotted lines, a dark band through the eye and a spot on the tail base. As a reef-dweller it lives on rocky and coral reefs and picks small invertebrates, algae and zooplankton. The fish is harmless to humans.
Frequently asked questions
How do you recognise the West Australian butterflyfish?
The West Australian butterflyfish has a flattened, disc-shaped body, is mainly yellow-gold and shows a spots pattern.
Where does the West Australian butterflyfish live?
The West Australian butterflyfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Oceania: Australia, Indonesia
How big does the West Australian butterflyfish get?
The West Australian butterflyfish grows to a maximum of about 13 cm.
Is the West Australian butterflyfish dangerous to humans?
No, the West Australian 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.
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 West Australian butterflyfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the West Australian butterflyfish is one of 12,519 species in the app.