Mahi-mahi vs Whale Shark
Coryphaena hippurus compared with Rhincodon typus
Taxonomy & Classification
| Attribute | Mahi-mahi | Whale Shark |
|---|---|---|
| Scientific Name | Coryphaena hippurus | Rhincodon typus |
| Order | Carangiformes | Orectolobiformes |
| Family | Coryphaenidae | Rhincodontidae |
| Conservation Status | Least Concern | Endangered |
Physical Traits
| Attribute | Mahi-mahi | Whale Shark |
|---|---|---|
| Max Length | 210.0 cm | 1800.0 cm |
| Max Weight | 40.0 kg | 21500.0 kg |
| Color | Dazzling iridescent blue-green and gold flanks; males have a blunt squared-off head; flanks flicker golden-yellow to electric blue when alive, fading to dull gray-green at death. | 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 | Mahi-mahi | Whale Shark |
|---|---|---|
| Water Type | Saltwater | Saltwater |
| Depth Range | 0-85m | 0-1928m |
| Geographic Range | Worldwide in tropical and subtropical oceanic waters of the Atlantic, Pacific, and Indian oceans. Highly pelagic; gathers around floating sargassum mats, current lines, and thermocline … | 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, pelagic, coral reefs | Neritic, coral reefs |
Fishing Information
| Attribute | Mahi-mahi | Whale Shark |
|---|---|---|
| Game Fish | Yes | No |
| Fight Rating | 7/10 | — |
| World Record | — | — |
| Mercury Level | — | — |
Cuisine & Edibility
Mahi-mahi
Firm, slightly sweet flesh with large, moist flakes and low fat. Excellent grilled, blackened Cajun-style, or in tacos; one of the most popular sport fish for the table.
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
Mahi-mahi
The mahi-mahi, also known as dorado or dolphinfish, is among the most colorful pelagic fish in the ocean. Its iridescent blue, green, and gold body fades rapidly after death. It is a fast-growing species, rarely living beyond five years.
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.