Caspian lamprey
caspiomyzon wagneri latin

The Caspian lamprey is a silvery-grey colour.

The Caspian lamprey, Caspiomyzon wagneri, is a species of lamprey native to the Caspian Sea.

Using his local library, Mr. Gosling identified it as a Caspian lamprey, which ordinarily live in the landlocked Caspian Sea south of the Russian steppes.

The Caspian lamprey is listed as "Near Threatened" in the IUCN Red List of Threatened Species.

The Caspian lamprey is an anadromous fish which spends its adult life in the Caspian Sea and migrates up the Volga, Sura and other rivers to spawn.