
Threadfin jack
Carangoides otrynter
Overview
The threadfin jack or thread pompano is a species of coastal marine fish in the jack family Carangidae. The species inhabits the tropical waters of the eastern Pacific Ocean from Baja California in the north to Ecuador and the Galapagos Islands in the south. It is a moderately large fish, growing to 60 cm (24 in) and may be recognized by its filamentous dorsal and anal fin lobes. The threadfin jack inhabits both deeper coastal waters and inshore environments, including reefs and estuaries, where it preys on minute benthic and pelagic organisms, including small fishes and crustaceans. Very little is known about the ecology and reproductive cycle in the species. The threadfin jack is of importance to fisheries throughout its distribution, caught by hook-and-line and net methods and marketed fresh and salted, and is considered a very good table fish. The species was named Carangoides dorsalis by Theodore Gill 20 years before the name Caranx otrynter was introduced, but confusion with Vomer dorsalis led to the proposal of the new name to separate the two species.
Best Baits & Lures
Live Baits
- Live Shrimp
Effective when drifted near structure.
- Live Pilchards
A favorite for jacks; hook behind dorsal fin.
- Live Mullet
Cast near inlets or tidal areas.
- Live Pinfish
Good for bottom fishing near reefs.
Artificial Lures
- Yo-Zuri Crystal Minnow F1146-M12Suspending JerkbaitBuy
Twitch retrieve works well in clear water.
- Savage Gear Sand Eel 3"Soft PlasticBuy
Swim it on a jig head.
- Sea Striker Got-Cha JigJigBuy
Deadly when jigged near the bottom.
- Acme KastmasterSpoonBuy
Cast far; retrieve at varying speeds.
- MirrOlure MirrOdine C17MRSuspending TwitchbaitBuy
Suspending action triggers strikes.
Techniques
Threadfin jacks often school, so if you catch one, work the same area thoroughly. Use a fast retrieve to entice strikes, as they are aggressive predators.
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Where to Find Threadfin jack
Frequently Asked Questions
What is the best bait for Threadfin jack?+
Popular baits for Threadfin jack include Live Shrimp, Live Pilchards, Live Mullet, Live Pinfish, Yo-Zuri Crystal Minnow F1146-M12. Tip: Threadfin jacks often school, so if you catch one, work the same area thoroughly. Use a fast retrieve to entice strikes, as they are aggressive predators.
Where can I catch Threadfin jack?+
Threadfin jack can be found in many locations worldwide. Top regions include Guanacaste, Costa Rica. WikiCatch lists 1 fishing spots where this species is found.
How big do Threadfin jack get?+
Threadfin jack (Carangoides otrynter) can reach up to 60.0000024 cm in length and 4 kg in weight. Their IUCN conservation status is LC.
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