Atlantic Halibut vs Atlantic Salmon
Hippoglossus hippoglossus compared with Salmo salar
Taxonomy & Classification
| Attribute | Atlantic Halibut | Atlantic Salmon |
|---|---|---|
| Scientific Name | Hippoglossus hippoglossus | Salmo salar |
| Order | Pleuronectiformes | Salmoniformes |
| Family | Pleuronectidae | Salmonidae |
| Conservation Status | Endangered | Least Concern |
Physical Traits
| Attribute | Atlantic Halibut | Atlantic Salmon |
|---|---|---|
| Max Length | 470.0 cm | 150.0 cm |
| Max Weight | 320.0 kg | 46.8 kg |
| Color | Eyed side is olive-brown to dark greenish-brown with mottled paler blotches providing camouflage; blind underside is pure white; lateral line distinctly arched over the pectoral fin. | Silvery flanks with a blue-green back; sea-run fish are nearly spotless with a few scattered X-shaped dark spots above the lateral line and pinkish-red tones at spawning. |
Habitat & Environment
| Attribute | Atlantic Halibut | Atlantic Salmon |
|---|---|---|
| Water Type | Saltwater | Freshwater & Saltwater |
| Depth Range | 50-2000m | 0-210m |
| Geographic Range | North Atlantic from Labrador and Greenland east to Iceland, Norway, the Barents Sea, and the British Isles. Found on sandy and gravel bottoms at depths … | North Atlantic Ocean from northeastern North America to western Europe, including rivers of Canada, Norway, Iceland, and the British Isles. Anadromous populations spawn in cold, … |
| Habitat | Neritic | Neritic |
Fishing Information
| Attribute | Atlantic Halibut | Atlantic Salmon |
|---|---|---|
| Game Fish | Yes | Yes |
| Fight Rating | 7/10 | 8/10 |
| World Record | — | — |
| Mercury Level | — | — |
Cuisine & Edibility
Atlantic Halibut
Firm, meaty white flesh with a mild, sweet flavor and very low fat. Endangered status — sustainable sourcing essential; superb pan-seared, poached in butter, or roasted with aromatics.
Atlantic Salmon
Rich, buttery flesh with high omega-3 fat content and a distinctly full flavor. Versatile in the kitchen — superb grilled, poached, smoked, or served raw as sashimi.
Species Overview
Atlantic Halibut
The Atlantic halibut is the largest flatfish in the world, capable of exceeding 300 kg. Both eyes are on the right side of its body. It is a slow-growing, long-lived species that has suffered severe overfishing.
Atlantic Salmon
The Atlantic salmon is an anadromous species that migrates from the ocean to freshwater rivers to spawn. Renowned among fly fishers, it is also one of the most important farmed fish species globally.