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Fish

Giant African threadfin (capitaine)

Barbudo gigante africano (capitán)

Polydactylus quadrifilis

SaltwaterBrackish

At a glance

Typical size

10–50 lb.

Depth

Surf to about 180 ft.

Best time

Early morning, late afternoon and night.

Found in

2 areas

1

Know it

Spot it, size it up and learn its habits.

Identification

A big, silver to bronze fish with a rounded snout that overhangs the mouth, a large forked tail, two separate dorsal fins, dark pectoral fins, and four long, free 'threads' (feelers) under each pectoral fin. The largest of all threadfins.

Typical size

10–50 lb.

Maximum size

About 6½ ft (200 cm) and about 165 lb (75 kg).

Diet

Shrimp, crabs and small fish found by feeling the bottom with its threads.

Behavior

Patrols sandy and muddy bottoms along beaches, lagoon mouths and estuaries, often in murky water; big fish stay in the sea while smaller ones enter estuaries.

2

Find it

Where, when and how deep to look.

Where to find it

Found from Morocco & West Africa and Gulf of Guinea & Central Africa. Shallow coastal waters, surf beaches, river mouths and estuaries from Senegal (and Mauritania) to Angola, including Guinea-Bissau's Bijagós, Sierra Leone, Gabon (Port-Gentil, Sette Cama) and Congo.

Habitat

Shallow coastal waters, surf beaches, river mouths and estuaries from Senegal (and Mauritania) to Angola, including Guinea-Bissau's Bijagós, Sierra Leone, Gabon (Port-Gentil, Sette Cama) and Congo.

Depth

Surf to about 180 ft.

Fishing depth

3–40 ft along beaches, lagoon mouths and channel edges.

Best season

Year-round; dry-season months (about November to April along much of the coast) bring clearer water.

Best time

Early morning, late afternoon and night.

Best tides

Moving tides at lagoon and river mouths.

Best weather / conditions

Calm surf and steady weather.

3

Bait & gear

What to tie on and what to throw.

Best bait

Live mullet, shrimp, crabs and fish fillets.

Best artificial lures

Soft plastic paddle-tails on jig heads, diving minnows and lipless plugs worked near the bottom.

Tackle setup

Heavy 9–11 ft surf spinning rod, or a medium-heavy 7 ft rod from boats.

Hook size

5/0–8/0 circle hooks for bait.

Line

40–65 lb braid.

Leader

60–80 lb fluorocarbon.

BigJoe's setup for Giant African threadfin (capitaine)

The rod, reel, line and lures BigJoe would use.

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4

Catch it

Step by step, from first cast to landing.

Step-by-step: how to catch it

  1. Go where it lives: Shallow coastal waters, surf beaches, river mouths and estuaries from Senegal (and Mauritania) to Angola, including Guinea-Bissau's Bijagós, Sierra Leone, Gabon (Port-Gentil, Sette Cama) and Congo.
  2. Rig up: Heavy 9–11 ft surf spinning rod, or a medium-heavy 7 ft rod from boats. 60–80 lb fluorocarbon.
  3. Pick your bait: Live mullet, shrimp, crabs and fish fillets. Lures: Soft plastic paddle-tails on jig heads, diving minnows and lipless plugs worked near the bottom.
  4. Fish it: Cast live or cut bait into the troughs along beaches and lagoon mouths, or bounce soft plastics slowly along the bottom from a boat; capitaine fight with long, heavy runs.
  5. Time it: Early morning, late afternoon and night. Moving tides at lagoon and river mouths.
Fishing techniques

Cast live or cut bait into the troughs along beaches and lagoon mouths, or bounce soft plastics slowly along the bottom from a boat; capitaine fight with long, heavy runs.

BigJoe's tip

Fish where a lagoon or river mouth drains into the surf on the outgoing tide — capitaine wait there for shrimp and small fish.

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

One of West Africa's best eating fish — firm white fillets, grilled, fried or in stews.

6

Stay safe & legal

Safety, rules and taking care of the fishery.

Safety warnings

Big fish are heavy and slippery; sharks and stingrays share the surf.

Regulations

Gabon's coastal parks (such as Loango) and many lodges are catch-and-release for sport anglers; commercial fishing is heavy along the coast. Licensing is handled country by country and is usually arranged through the charter boat or lodge; national parks and marine reserves (such as Loango in Gabon and the Bijagós in Guinea-Bissau) have their own rules, often catch-and-release.

Conservation

Release big breeding fish; keep a smaller one for dinner if the rules allow.

Where it's found

Tap an area to open its fishing map.

Sources & photo credits

Sources

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