Arapaima

An Amazonian origin

The Smithsonian’s National Zoo profile identifies Arapaima gigas and describes an Amazon-basin fish capable of breathing air. It notes an elongated body, a bony head and a diet that includes fish. Smithsonian reference profile.

This page uses that named reference species for its introduction. It does not independently identify every arapaima stocked in Thailand; a venue’s common-name label is not a specimen-level taxonomic assessment.

Encountering arapaima in Thailand

Palm Tree Lagoon and Jurassic Mountain include arapaima in their published venue material. These are managed-fishery claims, distinct from the natural distribution described by the Smithsonian.

Ask the guide about the particular fishery’s approved predator method, bait and handling arrangements. Do not assume lure fishing is permitted just because the target fish is a predator.

Let staff lead the handling

Jurassic Mountain’s published guidance says arapaima must not be lifted completely clear of the water for photographs. Venue fish-care guidance.

Keep the camera ready and follow the current venue briefing. The ability to breathe air does not justify unnecessary handling, removing a fish for a photograph or delaying release.

Use our fish-care introduction to plan the sequence with your guide. Record any family catch with its own date and evidence, rather than borrowing a weight from the venue’s stock list.