
Longnose Emperor
Lethrinus olivaceus
Lethrinidae family · Reef
The largest emperor fish in UAE waters, distinguished by its elongated, pointed snout — longer than in any other Lethrinus species. An apex predator on reef systems, it uses its elongated jaws to extract fish and squid from crevices. Highly regarded as a table fish and a challenging target for reef anglers.
Species Stats
Max Length
100 cm
Max Weight
9 kg
Depth Range
1–185 m
Diet
Fish, cephalopods, crustaceans
Habitat
Coral reefs, rocky areas, sandy reef edges
Local Name (Arabic)
شعري طويل الأنف
Fun Facts
- 1
The longest snout of any emperor fish — it uses this to probe into coral crevices to extract hiding prey.
- 2
Can live over 25 years, with large individuals exceeding 90 cm representing decades of growth.
- 3
One of the most prized eating fish in UAE — white, firm flesh with excellent flavour.