? Scophthalmus rhombus – Definition and Explanations


Dominion Animalia
Branch Chordata
Embr. Vertebrate
super class Osteichthyes
Class Actinoptery
Subclass Neopteryx
Infra-class Teleostei
super order Acanthopterygii
Place an order Pleuronectiformes
Bottom line Pleuronectoidei
Family Scophthalmidae
gender Scophthalmus
Binomial name (In taxonomy (botany, zoology, etc.) binomial name or binomial…
Scophthalmus rhombus
Linnaeus, 1758

The brill (Scophthalmus rhombus) a fish (Pisces is the zodiac sign that the Sun transits on March 12-18…) Food caught in France. Close to Turbot (Psetta maxima, Scophthalmidae), is preferred.

With this alone (Only [Sol] is a common language name meaning big… in French., one of the most popular flatfish for its meat. It happens that he is hunted by enthusiasts from outside or inside ship (A ship is a human structure capable of floating on and around water…) (with a solid spinning rod, the main bait is live baits or pieces of fish).


Brill is found in the Atlantic Ocean North east (North-east is the half-way between the north and east cardinal points. North-east…)Between Norway and Morocco, in the Mediterranean and Black Sea (The Black Sea is a sea located between Europe and Anatolia. Wide…).

Place of residence

Brill lives at the bottom sand (Sand or arena, small…, and sometimes mud or gravel, up to 200 m deep. Juveniles are mostly inshore and inhabit depths of less than 10 m, while adults are rarely less than 15 m. It doesn’t get stuck in the sand, but it has capacity imitation (Mimicry is an adaptive strategy of imitation. It is, for example…) It is important that allows the combination with color (Color is the eye’s subjective perception of one or more wave frequencies…) background and to pass (The Passer breed was created by the French zoologist Mathurin Jacques…) so careless.


Brill has a body oval (Etymologically, an oval is the shape of an egg. In mathematics and more…). This fish (In the classic classification, fish are aquatic vertebrates…) straight left-handed, i.e. he presents his left face leaning on his right face. Thus, when the head is turned to the left, the two eyes are located at the top Mouth (The mouth (also called the buccal cavity or oral cavity)…).

Brill’s common name comes from its peculiarity Finnish (A fin is generally a broad, flat limb that allows for movement and support…) dorsal whose origin is well in front of the eye and whose first rays are free and branched. The distance between the two eyes is greater than that Diameter (In a circle or sphere, a diameter is a line segment through the center…) one eye. The lateral line is strongly curved at the level of the pectoral fin.

As with many flatfish, so is the color variable (Represented in mathematics and logic by the variable symbol. This…) and depends on the biotope. Brill is truly capable of homochromy, that is, matching the color of the background. Its color is rather brown, more or less mottled, and varies according to the environment in live fish. It has many round spots with incomplete rings of dark color around the edges. The blind face is whitish.

Brill is often confused with turbot. However, it is clearly distinguished from it because, unlike the latter, a skin (Skin is an organ made up of several layers of tissue. It, among other things,…) smooth without bone lumps. In addition, the body of the brill is more oval in shape, while the body of the galgo is closer to it Diamond (A rhombus formerly called a rhombus in normal affine space…).

The body can reach 70 cm length (The length of an object is the distance between its two farthest ends…) although the total size is 30-50 cm.


happens at the end spring (Spring (Latin primus, first and tempus, time, this season marks once …) and early summer in the Atlantic and more North (North is the cardinal point against south.), formerly in the Mediterranean. This species (Species in life sciences (from Latin species, “type”…) very prolific: the largest females can lay up to 15 million eggs. Spawning is carried out on stony or gravel bottoms up to 80 m deep. Eggs and larvae with a diameter of 1 mm (3 mm at birth) are fully viable water (Water is a ubiquitous chemical compound on Earth, essential for everyone…). The latter have a classic, symmetrical look, with one eye on each side. One of the two eyes moves to the opposite side; metamorphosis ends between 4 and 5 month (A month (Lat. mensis from the word “month”, formerly from the word “menstruation” in the plural) is a period of time…) measuring about 3 cm. Juveniles then reach the bottoms of coastal areas.

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