Atlantic Cod vs Whale Shark
Gadus morhua compared with Rhincodon typus
Taxonomy & Classification
| Attribute | Atlantic Cod | Whale Shark |
|---|---|---|
| Scientific Name | Gadus morhua | Rhincodon typus |
| Order | Gadiformes | Orectolobiformes |
| Family | Gadidae | Rhincodontidae |
| Conservation Status | Vulnerable | Endangered |
Physical Traits
| Attribute | Atlantic Cod | Whale Shark |
|---|---|---|
| Max Length | 200.0 cm | 1800.0 cm |
| Max Weight | 96.0 kg | 21500.0 kg |
| Color | Brown to olive-green or grayish back densely speckled with small pale spots; pale lateral line clearly visible; belly white to cream; three distinct dorsal fins and two anal fins are yellowish-tan. | Dark gray to blue-gray back covered with a distinctive checkerboard grid of pale white or cream spots and transverse stripes; belly white; the unique spot pattern is unique to each individual. |
Habitat & Environment
| Attribute | Atlantic Cod | Whale Shark |
|---|---|---|
| Water Type | Saltwater | Saltwater |
| Depth Range | 0-600m | 0-1928m |
| Geographic Range | North Atlantic from the Labrador Sea and Grand Banks of Newfoundland east to Iceland, Norway, and the Barents Sea. Historically abundant on the Georges and … | Pantropical in open oceanic and coastal waters between 30°N and 35°S. Aggregates seasonally at feeding sites including Ningaloo Reef in Western Australia, the Gulf of … |
| Habitat | Neritic, estuaries | Neritic, coral reefs |
Fishing Information
| Attribute | Atlantic Cod | Whale Shark |
|---|---|---|
| Game Fish | Yes | No |
| Fight Rating | — | — |
| World Record | — | — |
| Mercury Level | — | — |
Cuisine & Edibility
Atlantic Cod
Iconic mild white flesh, low fat, and a flaky texture; the backbone of fish-and-chips and salt cod traditions worldwide. Currently Vulnerable; sustainable sourcing is strongly recommended.
Whale Shark
Endangered species — consumption is strongly discouraged and illegal in many countries. Historically consumed in parts of Asia; now internationally protected under CITES Appendix II.
Species Overview
Atlantic Cod
The Atlantic cod is one of the most historically important commercial fish species. Its mild, flaky white flesh has been a staple food in Europe for centuries. Overfishing caused the collapse of the Grand Banks fishery in 1992.
Whale Shark
The whale shark is the largest living fish species, reaching lengths of up to 18 meters. Despite its enormous size, it is a gentle filter feeder that consumes plankton, fish eggs, and small fish by swimming with its wide mouth open.