Swordfish vs Yellow Perch
Xiphias gladius compared with Perca flavescens
Taxonomy & Classification
| Attribute | Swordfish | Yellow Perch |
|---|---|---|
| Scientific Name | Xiphias gladius | Perca flavescens |
| Order | Istiophoriformes | Perciformes |
| Family | Xiphiidae | Percidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Attribute | Swordfish | Yellow Perch |
|---|---|---|
| Max Length | 455.0 cm | 50.0 cm |
| Max Weight | 650.0 kg | 1.9 kg |
| Color | 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. | Bright golden-yellow body with 6–8 broad dark olive-green vertical saddle-bars; belly pale yellow to white; paired and anal fins are vivid orange to red; two separate dorsal fins, the first dark-spined. |
Habitat & Environment
| Attribute | Swordfish | Yellow Perch |
|---|---|---|
| Water Type | Saltwater | Brackish |
| Depth Range | 0-2878m | 0-56m |
| Geographic Range | 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 … | Native to freshwater and slightly brackish lakes and rivers of central and eastern Canada and the northern United States, including all five Great Lakes. Abundant … |
| Habitat | 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 … | Estuaries |
Fishing Information
| Attribute | Swordfish | Yellow Perch |
|---|---|---|
| Game Fish | Yes | Yes |
| Fight Rating | 9/10 | 3/10 |
| World Record | — | — |
| Mercury Level | — | — |
Cuisine & Edibility
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.
Yellow Perch
Sweet, clean white flesh with very low fat and a delicate texture; among the most prized freshwater eating fish in the Great Lakes region. Best pan-fried or sautéed simply in butter.
Species Overview
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.
Yellow Perch
The yellow perch is a schooling fish found in lakes and slow rivers across North America. Its golden-yellow body with dark vertical bars is unmistakable. Its sweet, firm white flesh makes it one of the finest-tasting freshwater fish.