ALOSA CASPIA PERSICA Meaning and
Definition
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Alosa caspia persica is a subspecies of Caspian shad, a fish species in the herring family Clupeidae. It is found in the Caspian Sea and its associated rivers and streams, specifically in the southern parts of the Caspian Sea basin.
As a subspecies, Alosa caspia persica possesses specific characteristics that distinguish it from other Caspian shad subspecies. It is a medium-sized migratory fish, typically reaching lengths between 20 and 30 centimeters. The body of Alosa caspia persica is elongated and slender, with a slightly compressed shape. It has a silver-colored body, with a dark blue or grayish coloration on the upper part of its back and a white belly.
Alosa caspia persica is an anadromous species, meaning that it migrates between saltwater and freshwater environments during its lifecycle. It typically spawns in freshwater rivers and streams during the spring season. After hatching, the young fish remain in freshwater for a period before migrating to the Caspian Sea. They grow and feed in the sea for several years before returning to freshwater to spawn.
The subspecies has economic importance in the region, both as a commercial fish and for recreational fishing purposes. It is also ecologically significant, as it plays a role in the Caspian Sea ecosystem and contributes to the trophic dynamics of the region.
