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iki jime Fish Finder
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Mahi mahi

Mahi mahi
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Also known as:

Dolphin fish

Dorado

Common dolphinfish

Dolphin

Mahimahi

Mahi-mahi

Common Group Name:

Dolphinfishes

Family Name:

Coryphaenidae

Genus Name:

Coryphaenea

Species Name:

Coryphaenea hippurus


Dispatch Method:

The eating qualities of these fish is greatly improved if they are killed immediately by iki jime or a firm knock to the head before placing them in an ice slurry after bleeding. Mahi mahi can be very energetic and therefore hard to handle. A firm knock on the head may be easier to implement to stun the fish first before attempting iki jime.


Fish Description:

  • Body long, slender, laterally compressed with a single long dorsal fin extending from the head almost to the tail.
  • Colour is iridescent blue-green above, silvery-golden below with small dark spots on sides.
  • Male mahi mahi have a bony crest which gives them a very steep forehead that becomes more pronounced as they mature. Male fish tend to weigh significantly more than female fish of the same length.
  • These fish grow very fast. Juvenile mahi-mahi can reach 60-90 cm (4-7 kg) in one year, 70-110 cm (10 kg) in 2 years and 90-130+cm (15+ kg) in the 3rd year.
  • They mature in their first year when around 6 months old and spawn all year round at water temperatures above 21°C. Very few mahi mahi survive past 4 years.

Fish Distribution:

  • This species is a truly oceanic predator that occurs offshore in all tropical and temperate oceans and in the Mediterranean Sea.
  • There are actually two species of dolphinfish thoughout this range, mahi mahi and pompano dolphin (C. equiselis). Both have similar brain locations.
  • Dolphinfish are more common in water temperatures between 26-30°C but can occur in waters as cold as 20°C.
  • These fish often aggregate beneath floating objects, including weed lines, flotsam and Fish Attracting Devices.

Fish Size Common Length:

60-100 cm, maximum size around 200 cm and 40 kg.