Goliath Grouper vs Swordfish
Epinephelus itajara compared with Xiphias gladius
Taxonomy & Classification
| Attribute | Goliath Grouper | Swordfish |
|---|---|---|
| Scientific Name | Epinephelus itajara | Xiphias gladius |
| Order | Perciformes/Serranoidei | Istiophoriformes |
| Family | Epinephelidae | Xiphiidae |
| Conservation Status | Vulnerable | Least Concern |
Physical Traits
| Attribute | Goliath Grouper | Swordfish |
|---|---|---|
| Max Length | 250.0 cm | 455.0 cm |
| Max Weight | 363.0 kg | 650.0 kg |
| Color | Yellow-brown to olive-green body densely covered with small dark brown spots and irregular blotches; 3–4 faint pale vertical bands on the flanks; juveniles show bolder contrasting yellow and black stripes. | Dark brown to blackish-purple back contrasting sharply with a pale cream-white belly; sides are dull bronze-brown; large crescent-shaped tail fin is dark; skin scaleless and leathery. |
Habitat & Environment
| Attribute | Goliath Grouper | Swordfish |
|---|---|---|
| Water Type | Saltwater | Saltwater |
| Depth Range | 0-100m | 0-2878m |
| Geographic Range | Tropical western Atlantic from Florida and the Gulf of Mexico through the Caribbean Sea to Brazil, and eastern Pacific from the Gulf of California to … | Cosmopolitan in temperate and tropical oceans worldwide, including the Mediterranean Sea, Atlantic, Indian, and Pacific oceans. Makes deep vertical migrations between surface feeding and depths … |
| Habitat | Neritic, coral reefs, estuaries | Oceanic and neritic zones worldwide in temperate and tropical seas; surface to 650m. Highly migratory, following prey into cold, productive upwelling zones. Rarely found near … |
Fishing Information
| Attribute | Goliath Grouper | Swordfish |
|---|---|---|
| Game Fish | Yes | Yes |
| Fight Rating | 9/10 | 9/10 |
| World Record | — | — |
| Mercury Level | — | — |
Cuisine & Edibility
Goliath Grouper
Firm, flaky white flesh with a mild, sweet flavor; harvest is heavily restricted or banned throughout most of its range due to Vulnerable status. Catch-and-release strongly encouraged.
Swordfish
Dense, meaty flesh with a mild, slightly sweet flavor; moderate fat and steak-like texture. Ideal for grilling, broiling, or searing; pairs well with lemon-herb or citrus salsas.
Species Overview
Goliath Grouper
The goliath grouper is the largest grouper in the Atlantic Ocean. This massive reef dweller can swallow prey whole and produces a distinctive booming sound by contracting its swim bladder to ward off intruders.
Swordfish
The swordfish is a highly migratory pelagic predator recognized by its long, flat, pointed bill. It can dive to depths exceeding 2,800 meters and possesses a specialized organ that heats its eyes and brain for improved vision in cold, deep water.