Greater bream - Diplodus sargus sargus

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Sarago Maggiore Diplodus sargus sargus intotheblue.it

Sarago Maggiore Diplodus sargus sargus intotheblue.it

 

Greater bream, Diplodus sargus or Diplodus sargus sargus (Linnaeus, 1758) is a sea fish belonging to the Sparidae family. In this video we can see it in three particular environmental conditions: during the expiration of a sea storm, in a few meters of water by snorkeling, diving with the tanks at about 30 meters deep.

Sarago Maggiore Diplodus sargus sargus intotheblue.it

Sarago Maggiore Diplodus sargus sargus intotheblue.it

 

Distribution and habitat
This species is widespread in the Mediterranean, in the Black Sea (rare) and in the eastern Atlantic Ocean in the north to the Gulf of Gascony. In the Italian seas it is very common.

It is a fairly versatile species with regard to the habitat. It can in fact be found on hard, sandy, Posidonia oceanica and even in the lagoons where the salinity is not too low. The preferred environment are however those of rocks covered with dense vegetation. It is a strictly coastal species.

Sarago Maggiore Diplodus sargus sargus intotheblue.it

Sarago Maggiore Diplodus sargus sargus intotheblue.it

 

Description
It has a tall body and is flattened laterally as it happens in other bream. The mouth is small enough armed with incisiviform teeth. The pectoral fins are wide and pointed, the ventral fins are black with a clear band in the middle. All the unripe fins are bordered in black, the caudal fin has a much wider black border.

The color is silvery overall, with 5 black vertical lines (more showy in small specimens) alternating with 4 dark gray, plus a black spot on the back part of the body, just before the caudal fin, which does not extend to the lower edge of the caudal peduncle . In the reproductive period the upper part of the snout becomes bluish.

It reaches a maximum length of 45 cm per 2 kg of weight. He lives up to 10 years.

Sarago Maggiore Diplodus sargus sargus intotheblue.it

Sarago Maggiore Diplodus sargus sargus intotheblue.it

 

Biology
It is a gregarious species when young and becomes solitary as an adult.

Supply
It feeds on crustaceans and other benthic invertebrates, even when young, of algae. It particularly favors the hedgehog Paracentrotus lividus, of which it is the main predator, but only when it reaches the greatest size with relative development of the teeth, which allows it to break the shell even if provided with spines.

Reproduction
It reproduces in the months of January-March in the eastern Mediterranean and later, in spring, in the western one.

Sarago Maggiore Diplodus sargus sargus intotheblue.it

Sarago Maggiore Diplodus sargus sargus intotheblue.it

 

https://it.wikipedia.org/wiki/Diplodus_sargus_sargus

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Informazioni sull'autore / About the author:
Andrea Cirivasi Andrea Cirivasi ha scritto / wrote 63 articoli / Posts.
Questo articolo è stato scritto il / This article was written on 08/01/2019
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