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Fish

Spangled emperor

Emperador estrellado (spangled emperor)

Lethrinus nebulosus

Saltwater

At a glance

Typical size

2–8 lb.

Depth

3–250 ft; mostly 10–100 ft.

Best time

Daylight hours, especially early morning and late afternoon.

Found in

10 areas

1

Know it

Spot it, size it up and learn its habits.

Identification

A long-snouted emperor, yellow-bronze to olive, with a pale blue spot on most scales (the "spangles") and blue lines radiating from the eye across the cheek. Thick lips and a forked tail.

Typical size

2–8 lb.

Maximum size

About 34 in and 18 lb (8.4 kg).

Diet

Crabs, sea urchins, shellfish, worms and small fish.

Behavior

Roams sand, seagrass and rubble near reefs, often in small schools, and comes into very shallow lagoons on the rising tide.

2

Find it

Where, when and how deep to look.

Where to find it

Found from Queensland & the Great Barrier Reef, Northern Territory & Western Australia, Indonesia (Bali, Komodo, Raja Ampat, Sulawesi), Philippines, South Pacific Islands & Papua New Guinea, Southeast Asia (Thailand, Malaysia, Vietnam), Japan & South Korea, East Africa & Indian Ocean Islands, Red Sea & Arabian Gulf (Egypt, Oman, UAE) and India, Sri Lanka, Maldives & Pakistan. Coral reefs, lagoons, seagrass beds and rubble from the Red Sea and East Africa to Japan, northern Australia and the western Pacific; Ningaloo and Shark Bay are famous.

Habitat

Coral reefs, lagoons, seagrass beds and rubble from the Red Sea and East Africa to Japan, northern Australia and the western Pacific; Ningaloo and Shark Bay are famous.

Depth

3–250 ft; mostly 10–100 ft.

Fishing depth

10–80 ft.

Best season

All year.

Best time

Daylight hours, especially early morning and late afternoon.

Best tides

Moving water: the hours around the tide change, when current pushes over the reef edges and bait gets swept along.

Best weather / conditions

Stable weather with clean water; a few days of steady conditions beat a front coming through.

3

Bait & gear

What to tie on and what to throw.

Best bait

Squid, pilchards, crab and peeled prawns.

Best artificial lures

Soft plastics, small jigs and vibes.

Tackle setup

7 ft medium spinning rod (6–10 kg).

Hook size

3/0–5/0 hooks.

Line

20–30 lb braid.

Leader

30–50 lb fluorocarbon.

4

Catch it

Step by step, from first cast to landing.

Step-by-step: how to catch it

  1. Go where it lives: Coral reefs, lagoons, seagrass beds and rubble from the Red Sea and East Africa to Japan, northern Australia and the western Pacific; Ningaloo and Shark Bay are famous.
  2. Rig up: 7 ft medium spinning rod (6–10 kg). 30–50 lb fluorocarbon.
  3. Pick your bait: Squid, pilchards, crab and peeled prawns. Lures: Soft plastics, small jigs and vibes.
  4. Fish it: Fish baits or soft plastics on sand and rubble patches next to reefs; spangled emperor pull hard toward the coral.
  5. Time it: Daylight hours, especially early morning and late afternoon. Moving water: the hours around the tide change, when current pushes over the reef edges and bait gets swept along.
Fishing techniques

Fish baits or soft plastics on sand and rubble patches next to reefs; spangled emperor pull hard toward the coral.

BigJoe's tip

Fish the rising tide close to reef edges in the morning, when emperor move up to feed.

Catch and release

Catch and release: wet your hands, keep the fish in the water when you can, and release it quickly. Use circle hooks and a dehooker.

5

Clean & cook

Is it good to eat, and how to prepare it.

Edibility

Excellent eating — one of the best-tasting fish in its range.

Cleaning

Bleed and ice it right away. Fillet, then remove the skin and any dark bloodline.

Cooking suggestions

Excellent white, flaky fish; bake whole or pan-fry fillets.

6

Stay safe & legal

Safety, rules and taking care of the fishery.

Safety warnings

Big reef fish from some tropical areas can carry ciguatera (a fish poison that cooking doesn't destroy); ask locals which fish and sizes are safe to eat. Sharp spines and gill covers — handle with a towel or gloves.

Regulations

Western Australia and Queensland set minimum sizes and bag limits; Ningaloo sanctuary zones are closed. Check current rules. Licenses and rules differ by country across the Indo-Pacific: Australia's states, Asian countries and the Pacific islands all set their own bag limits, size limits and marine park zones. Check the local rules or fish with a licensed charter.

Conservation

Keep only what you'll eat and release the big breeders; wet your hands, support the fish's belly and get it back in the water fast.

Sources & photo credits

Sources

  1. FishBase — Lethrinus nebulosus
  2. IUCN Red List — Lethrinus nebulosus
  3. International Game Fish Association (IGFA)
  4. FAO Fisheries and Aquaculture
  5. Photo credits