Olive Flounder – Profile | Facts | Size | Eyes | Diet

Olive Flounder

The Olive Flounder, scientific name Paralichthys olivaceus, is an unusual oceanic fish that seems all day, year-round. This fish is a lighter brown than the dab and faces the other way. It might be offered for 800 Bells.

Olive Flounder profile

The hottest of the various species of flatfish present in Japanese waters, the olive flounder, or hirame, is a problem to catch and a connoisseur deal with. … Olive flounders, together with shut cousins summer season flounder and California halibut, are left-eyed.

The olive flounder, bastard halibut, or Japanese halibut (Paralichthys olivaceus) is a temperate marine species of large-tooth flounder native to the North-western Pacific Ocean.

It is sometimes called the Japanese flatfish or Korea(n) flatfish (광어) when talked about within the context of these nations. It is the very best valued finfish on the planet, recognized to be wonderful for aquaculture as a consequence of a fast development charge and recognition in Korea.

It reaches a size of 103 cm (41 in) and a weight of 9.1 kg (20 lb). In 2017 its genome and transcriptome have been sequenced as a model to review flatfish asymmetry.


It reaches a size of 103 cm (41 in) and a weight of 9.1 kg (20 lb). In 2017 its genome and transcriptome have been sequenced as a model to review flatfish asymmetry.

Olive Flounder

Olive Flounder Description

When younger olive flounder are floating freely after hatching, they’ve one eye on both sides like every other fish. When they develop to about 1 mm, their right eye begins to maneuver towards the left.

Flatfishes do not begin out flat. They begin out trying like common fish, sort of diamond-shaped, and as larvae, the eyes are in regular place on both sides. As they develop the attention begins to migrate, shifting over the top of the top, ultimately deciding on one facet or the opposite.

Olive Flounder Habitat and Diet

The olive flounder is commonly present in comfortable and muddy offshore, coastal areas the place the water degree goes all the way down to 100m in depth. The temperature of water in these areas vary from 21- 24 °C or 69 -75 °F. Some flounder have been discovered within the Mariana’s Trench.

Olive flounder usually eat fish spawn, crustaceans, polychaetes, and small fish.

Olive Flounder Life cycle

Olive flounder spawn anytime from January via August in shallow water, roughly about 70 cm in depth. The egg and larvae stay that manner for about 24-50 days after hatching.

Once they start their metamorphosis course, they transfer in the direction of more sandy areas and feed on shrimp. After attaining metamorphosis, the flounder transfer offshore and start feeding on larger fish in an effort to develop to their grownup dimension.

Other Recommended Reading


The olive flounder is the most typical flatfish species raised in aquaculture in Korea. They are raised in Japan and China as effectively. It is essentially the most extremely prized of the Japanese flounders.

Although the aquaculture for the olive flounder began within the late 1980s, its industrial manufacturing did not start on a serious scale till the 1990s in Korea.

How to Catch an Olive Flounder

Craft Fish Bait and throw it into the ocean to draw a fish.
Check the shadow of Fish that seems to focus on the one you need. Learn more about bluegill vs sunfish.

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