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Flathead grey mullet

life science Maturity 5-7 Next article →

The flathead grey mullet is a very important fish.

Mugil cephalus
Mugil cephalus

People around the world use it for food. It lives in many different kinds of water. You can find it in warm and cool coastal areas. It likes to live in the sea and in rivers. This fish is euryhaline, which means it can live in different salt levels. This helps it move between the ocean and fresh water. It can live in lagoons, lakes, and estuaries too.

This fish has a very specific way of living.

Flathead grey mullet total production thousand tonnes 1950-2024 (reversed)
Flathead grey mullet total production thousand tonnes 1950-2024 (reversed)

It is a diurnal species, so it is active during the day. Most mullets swim in groups called schools. They often stay over bottoms made of sand or mud. They eat tiny things like zooplankton and microalgae. They also eat dead plant matter and detritus. Adult fish often eat algae when they are in fresh water.

Scientists have studied this fish for a long time.

Mullet roe by comicpie in Taiwan
Mullet roe by comicpie in Taiwan

They have looked closely at how the young larvae grow. In 2021, researchers studied how their bones develop. This helps people who farm fish to see if they are healthy. The name for this fish comes from Latin words. The name Mugil cephalus actually means "mullet mullet." It is a very common fish in many different oceans.

There are many facts about how big this fish grows.

Mugil cephalus
Mugil cephalus

It can reach a maximum length of 1 meter. It can also weigh as much as 4 kilograms. In the year 2024, the world produced 125,000 tonnes of mullet. Only 5% of that came from fish farms. In Australia, they live from Queensland to Tasmania. In the United States, they once lived far up the Colorado River. Now, they are mostly found below the Laguna Dam.

Many cultures have special ways to eat this fish.

Mullet roe by comicpie in Taiwan
Mullet roe by comicpie in Taiwan

Some people eat the roe, which are the tiny eggs. They salt and dry the eggs to make special foods. Different places have different names for this treat. For example, it is called bottarga in Italy. In Egypt, people make a food called fesikh from the fish. In Florida, people like to eat it fried or smoked. It is a very tasty part of many meals.

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File:Mugil cephalus.jpg
Mugil cephalus.jpg
File:Flathead grey mullet total production thousand tonnes 1950-2024 (reversed).svg
Flathead grey mullet total production...
File:Mullet roe by comicpie in Taiwan.jpg
Mullet roe by comicpie in Taiwan.jpg
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