Goliath grouper

Goliath grouper (Epinephelus itajara) — field identification starting point: a stout reef predator with a large mouth, heavy head and rounded to truncate tail depending on species.

Most are around 4.9 ft (150 cm).

Up to about 8.2 ft (250 cm) long and 1,003 lb (455 kg). Source: FishBase

The goliath grouper eats mainly crustaceans, especially spiny lobsters, plus turtles and fish, including stingrays.

A solitary fish of shallow inshore rock, coral or mud bottoms; young live in mangroves and estuaries. It stays near its home cave or wreck and defends it.

Found in Puerto Rico. Start on reef edges, ledges, rocky bottom, patch reefs and nearby sand/grass transitions; work the side with moving water and bait. Habitat reference:

Habitat: reef and mangrove.

From the surface down to 328 ft (100 m).

Release-first species on this BigJoe guide: do not target it for harvest. If caught incidentally, release promptly in the water or with minimal air exposure.

Water: marine and brackish. Habitat: reef and mangrove.

No directed season is recommended; check the current legal status before every trip.

No target time is recommended; release any incidental capture promptly.

No target tide is recommended; choose conditions that allow safe handling and release.

Choose sea state, wind and visibility that let you hold position and handle the fish safely. Avoid treating rough weather as a feeding advantage.

No harvest-targeting bait recommendation is provided. Incidental captures should be released promptly.

No directed lure recommendation on a release-only page; avoid intentionally targeting the fish unless current rules expressly allow the activity.

Release kit first: appropriate rod/reel, strong line, dehooker, long pliers/cutters and a plan to keep handling time minimal.

If an incidental hookup occurs, use strong release-friendly terminal tackle and cut the leader near the hook if removal would cause more injury.

Use tackle strong enough to shorten any incidental fight and support a quick release.

Use an abrasion-resistant leader that can be cut quickly if dehooking is unsafe.

Release-first guidance only: identify, minimize fight/handling, dehook in the water when practical and release promptly.

Let it go quickly if you're not keeping it.

Do not keep — this species is protected in Florida and/or U.S. federal waters, and in many Caribbean countries. Release it quickly.

Not for the table — release it.

Safety first: FOOD TOXIN RISK — this fish belongs to a group associated with ciguatera in tropical/Caribbean waters. Risk varies by location, species and fish; the toxin cannot be detected by appearance, taste or smell and cooking does not destroy it. Ice it right away. Use a clean board and sharp knife; scale or skin only when appropriate, remove the viscera or fillet cleanly, trim damaged tissue/bloodline as desired, minimize warm-water exposure, and keep the edible portion cold. If the fish carries venomous spines, dangerous teeth or a toxin advisory, follow the safety warning before cleaning.

For routine cooked preparation, FDA seafood guidance uses 145°F (63°C) as the safe internal-temperature target for fish; flesh should be opaque and separate easily with a fork. Grilling, baking, broiling, steaming or pan-cooking can all work after the fish is positively identified, legally retained and cleared for applicable toxin/mercury advisories.

FOOD TOXIN RISK — this fish belongs to a group associated with ciguatera in tropical/Caribbean waters. Risk varies by location, species and fish; the toxin cannot be detected by appearance, taste or smell and cooking does not destroy it.

Rules: Goliath grouper: Harvest/possession prohibited all year. Release incidental catches promptly with minimal harm.

Avoid needless kills and follow protected-species, area and season rules.