Fin's Fish Guide
The Brown-headed emperor (Lethrinus erythropterus) is a saltwater fish of the family Lethrinidae that grows up to 50 cm.
Description
The longfin emperor is an emperor from the Indo-West Pacific. The species grows to about 50 cm and has a streamlined body with a brownish head and conspicuously reddish fins. As a reef predator it searches over sand and rubble bottoms and reefs for molluscs, crustaceans, sea urchins and small fish, which it crushes with strong teeth. It is a valued food fish. The IUCN assesses the species as Least Concern (LC).
Frequently asked questions
How do you recognise the Brown-headed emperor?
The Brown-headed emperor has a torpedo-shaped body, is mainly red-orange and shows a plain pattern. Reddish fins and strong teeth; reef predator
Where does the Brown-headed emperor live?
The Brown-headed emperor lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-West Pacific
How big does the Brown-headed emperor get?
The Brown-headed emperor grows to a maximum of about 50 cm. On average the species is around 30 cm.
Is the Brown-headed emperor dangerous to humans?
No, the Brown-headed emperor 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 Brown-headed emperor edible?
Yes, the Brown-headed emperor is commonly eaten.
More photos
Want the complete picture on the Brown-headed emperor?
Point your camera at the fish and Fin names the species in seconds. Free, and the Brown-headed emperor is one of 12,519 species in the app.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Lethrinus
More from the family Lethrinidae
Want the complete picture on the Brown-headed emperor?
Point your camera at the fish and Fin names the species in seconds. Free, and the Brown-headed emperor is one of 12,519 species in the app.