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Fish

Indian threadfin

Barbudo indio

Leptomelanosoma indicum

SaltwaterBrackish

At a glance

Typical size

5–20 lb.

Depth

Estuaries to about 330 ft.

Best time

Early morning, evening and night.

Found in

3 areas

1

Know it

Spot it, size it up and learn its habits.

Identification

A big silver-gray threadfin with a rounded snout overhanging the mouth, two separate dorsal fins, a deeply forked tail, dark fins, and several long, free threads below each pectoral fin.

Typical size

5–20 lb.

Maximum size

About 4½ ft (142 cm); big fish can top 40 lb.

Diet

Shrimp, crabs and small fish found on soft bottoms.

Behavior

Lives over muddy and sandy bottoms near estuaries and sometimes enters rivers; feeds by feeling the bottom with its threads.

2

Find it

Where, when and how deep to look.

Where to find it

Found from India, Sri Lanka, Maldives & Pakistan, Southeast Asia (Thailand, Malaysia, Vietnam) and Indonesia (Bali, Komodo, Raja Ampat, Sulawesi). From Pakistan along India's coasts and Sri Lanka to Southeast Asia, Indonesia and Papua New Guinea: shallow muddy shelf waters near estuaries and river mouths.

Habitat

From Pakistan along India's coasts and Sri Lanka to Southeast Asia, Indonesia and Papua New Guinea: shallow muddy shelf waters near estuaries and river mouths.

Depth

Estuaries to about 330 ft.

Fishing depth

10–80 ft over mud near river mouths.

Best season

After the monsoon, about October to March, is best along India's coasts.

Best time

Early morning, evening and night.

Best tides

Moving tides at river mouths.

Best weather / conditions

Settled post-monsoon weather.

3

Bait & gear

What to tie on and what to throw.

Best bait

Live or dead prawns, small fish and crabs.

Best artificial lures

Soft plastic prawns and paddle-tails, small jigs and lipless plugs near the bottom.

Tackle setup

Medium 7 ft spinning or bottom rod.

Hook size

2/0–5/0 circle hooks.

Line

20–40 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: From Pakistan along India's coasts and Sri Lanka to Southeast Asia, Indonesia and Papua New Guinea: shallow muddy shelf waters near estuaries and river mouths.
  2. Rig up: Medium 7 ft spinning or bottom rod. 30–50 lb fluorocarbon.
  3. Pick your bait: Live or dead prawns, small fish and crabs. Lures: Soft plastic prawns and paddle-tails, small jigs and lipless plugs near the bottom.
  4. Fish it: Fish prawns on the bottom near river mouths and estuary channels, or hop soft plastics slowly along muddy bottoms.
  5. Time it: Early morning, evening and night. Moving tides at river mouths.
Fishing techniques

Fish prawns on the bottom near river mouths and estuary channels, or hop soft plastics slowly along muddy bottoms.

BigJoe's tip

Threadfin bites are often light taps as the fish feels the bait with its threads — wait for weight before setting.

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, prized eating fish — fried, grilled or in curries.

6

Stay safe & legal

Safety, rules and taking care of the fishery.

Safety warnings

Spines on the dorsal fins; muddy estuaries can hide stingrays.

Regulations

Indian states and Pakistan set their own rules; monsoon fishing bans apply to commercial boats in India. Rules differ by country: the UAE, Oman, Egypt, Kenya, the Seychelles, Mauritius, the Maldives, India and others have their own recreational or charter licenses, and many marine parks and reserves are no-take — check before you go.

Conservation

Popular and heavily fished; release small fish.

Sources & photo credits

Sources

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