Dolphin Fish

by takingpitches

The dolphin fish isn’t a dolphin. Unlike dolphins, that are mammals, dolphin fish are a kind of ray finned fish. The dolphin fish almost certainly got its confusing common brand since it had been formerly categorized in the genus Dolfyn. Additionally, it has a melon shaped head, very much that way associated with a true dolphin. In the contemporary classification process, the fish is owned by the genus Coryphaena.

If a restaurant menu incorporates “dolphin,” it is talking about the dolphin fish, not the mammal. Some restaurants make use of the alternative names mahi mahi and pompano to prevent misunderstandings.


You will find 2 species of dolphin fish. The typical dolphin fish is C. hippurus. The various other species of dolphin fish is C. equiselis, and that is referred to as pompano dolphin fish.

Both species within the genus Coryphaena use a compressed single dorsal fin and head running the total length of the entire body. Both the caudal and anal fins are sharply concave. A older male (bull) features a prominent protruding temple, while a female features a rounded head. Mature females are smaller compared to males. Their very long, slender bodies are well suited to fast swimming. Mahi-mahi swim up to fifty knots (92.6 kph or perhaps 57.5 mph).

Pompano dolphin fish are often mistaken for juvenile typical dolphin fish or perhaps mahi mahi since they’re little, getting to an optimum duration of 127 centimeters (fifty in).

A typical mahi mahi reaches a length of just one meter along with a weight of seven to thirteen kg (fifteen to twenty nine lb), but fish more than eighteen kg (forty lb) are found. These fish are brilliantly colored in shades of pink, environmentally friendly, and gold. Pectoral fins are iridescent bluish, the back is blue and green, while flanks are silvery gold. Some individuals have reddish spots. Out of drinking water, the fish seems golden (giving rise to the title dorado). Upon death, color dies out to yellowish gray.


Each species of dolphin fish are migratory. The typical dolphin fish prefers open and coastal h20 from sea level to a depth of eighty five meters in temperate, subtropical, along with tropical oceans worldwide. The pompano dolphin fish range overlaps which of the typical dolphin fish, however it typically lives in the wide open ocean and occurs as deeply as 119 meters. The fish form schools as well as are likely to congregate in seaweed and under floating items, such as buoys and boats.

Predators and diet

Dolphin fish are carnivores that feed upon zooplankton, crustaceans, squid, and smaller fish. The fish is prey to many other big oceanic predators, which includes sharks and billfish. Both species are essential for business and sports fishing. The fish are regarded as safe and sound to eat, but they’re moderately contaminated with mercury and will function as a vector for ciguatera harming.

Reproduction and Life Cycle

Dolphin fish develop and mature very rapidly. Fish reach maturity between four and five months of age and begin spawning when they achieve a length of aproximatelly twenty centimeters. Spawning takes space throughout the season when water currents are hot. Females spawn 2 to 3 times every season, creating 80,000 to a million eggs whenever. Pompano dolphin fish employ a life span of as much as 3 to 4 years, but many live under two years. Mahi-mahi live up to five years, but seldom exceed four years.

Conservation Status

Both the typical dolphin fish plus pompano dolphin fish are classified as “least concern” on the IUCNRed List. Its population is sound. Nevertheless, the fish face risks from decreasing habitat quality. The species has high industrial value and it is extensively harvested. Many nations have imposed bag limits plus size limitations to allow for sustainable fishing.

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