The Whitley's boxfish (Ostracion whitleyi) is a saltwater fish of the family Ostraciidae that grows up to 16 cm.
Oceania: Tuamotu Is., Marquesas Is., French Polynesia, Johnston I., Hawaii
Description
Whitley's boxfish is a boxfish (Ostraciidae) from the central and western Pacific. The species grows to about 16 cm and has a body encased in a stiff, angular bony armour; males are dark with blue sides and pale markings, females brown with white spots. It swims slowly with fanning fins around coral reefs and snaps at algae, sponges and small bottom life. The fish is harmless to humans, though it can release a defensive toxin into the water when stressed.
Frequently asked questions
How do you recognise the Whitley's boxfish?
The Whitley's boxfish has a flattened, disc-shaped body and is mainly blue.
Where does the Whitley's boxfish live?
The Whitley's boxfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Oceania: Tuamotu Is., Marquesas Is., French Polynesia, Johnston I., Hawaii
How big does the Whitley's boxfish get?
The Whitley's boxfish grows to a maximum of about 16 cm.
Is the Whitley's boxfish dangerous to humans?
No, the Whitley's boxfish 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.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Ostracion
More from the family Ostraciidae

Want the complete picture on the Whitley's boxfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Whitley's boxfish is one of 12,519 species in the app.