Fin's Fish Guide
The Spinecheek anemonefish (Premnas biaculeatus) is a fish of the family Pomacentridae that grows up to 17 cm.
Description
The spinecheek anemonefish is an anemonefish (Pomacentridae) from the Indo-West Pacific. The species is bright red to chestnut with three narrow white crossbars and bears, characteristically, a backward-pointing spine on each cheek. Females are much larger than the males. It lives in symbiosis with large sea anemones, protected from the stinging cells, and rarely strays from its host. It feeds on zooplankton and algae. The species is harmless to humans.
Frequently asked questions
How do you recognise the Spinecheek anemonefish?
The Spinecheek anemonefish is mainly red-orange and shows a vertical stripes pattern. Backward-directed cheek spine; lives in symbiosis with sea anemones, the female much larger than the male.
Where does the Spinecheek anemonefish live?
The Spinecheek anemonefish is mostly found around stony or rocky ground. Indo-West Pacific; with large sea anemones on reefs.
How big does the Spinecheek anemonefish get?
The Spinecheek anemonefish grows to a maximum of about 17 cm. On average the species is around 10 cm.
Is the Spinecheek anemonefish dangerous to humans?
No, the Spinecheek anemonefish is harmless to humans. None required: this species is harmless to humans.
Is the Spinecheek anemonefish edible?
The Spinecheek anemonefish is not usually eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Pomacentridae
Want the complete picture on the Spinecheek anemonefish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Spinecheek anemonefish is one of 12,519 species in the app.