title: A new subspecies of dinophyte algae, Ceratium tripos var. balticumfrom the Caspian Sea
abstract: The aim: description of the subspecies of dinophyte algae Ceratium tripos var. balticum , first discovered in the Caspian Sea. Materials : Monitoring observations of the state of the Caspian ecosystem and the food supply of commercial pelagic fish species: collection of hydrobiological material in the Middle Caspian during a sprout survey in the summer of 2024 on the IS «Caspian Researcher» according to the standard grid of stations adopted by the Volga-Caspian branch of the State Scientific Cen
journal: Trudy VNIRO