Atlantic Halibut vs Channel Catfish
Hippoglossus hippoglossus compared with Ictalurus punctatus
Taxonomy & Classification
| Attribute | Atlantic Halibut | Channel Catfish |
|---|---|---|
| Scientific Name | Hippoglossus hippoglossus | Ictalurus punctatus |
| Order | Pleuronectiformes | Siluriformes |
| Family | Pleuronectidae | Ictaluridae |
| Conservation Status | Endangered | Least Concern |
Physical Traits
| Attribute | Atlantic Halibut | Channel Catfish |
|---|---|---|
| Max Length | 470.0 cm | 132.0 cm |
| Max Weight | 320.0 kg | 26.0 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. | Blue-gray to olive-gray back with silvery-white sides; scattered small black spots on the flanks in juveniles that fade with age; belly creamy-white; deeply forked tail fin is uniformly grayish. |
Habitat & Environment
| Attribute | Atlantic Halibut | Channel Catfish |
|---|---|---|
| Water Type | Saltwater | Freshwater |
| Depth Range | 50-2000m | 0-15m |
| 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 … | Native to the central and eastern United States and southern Canada, from the Great Lakes south through the Mississippi River basin to the Gulf Coast. … |
| Habitat | Neritic | Estuaries |
Fishing Information
| Attribute | Atlantic Halibut | Channel Catfish |
|---|---|---|
| Game Fish | Yes | Yes |
| Fight Rating | 7/10 | 5/10 |
| 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.
Channel Catfish
Firm, moist white flesh with a mild, sweet flavor and very low fat. A Southern U.S. staple — beloved deep-fried with cornmeal batter; also excellent grilled or blackened.
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.
Channel Catfish
The channel catfish is the most abundant and widely fished catfish species in North America. It has a keen sense of smell, with taste buds distributed across its entire body, enabling it to locate food in murky water.