title: DISTRIBUTION AND ABUNDANCE OF THE MACROZOOPLANKTON COMUNITY IN THE BLACK SEA IN 2021
abstract: This paper focuses on the dynamics of four jellyfish species, Aurelia aurita, Beroe ovata, Mnemiopsis leidyi and Pleurobrachia pileus, from the Black Sea. The samples were taken in time of two expeditions in 2021 (May-June and August-September). Aurelia aurita species was dominant in terms of biomass due to its large size, The density of the species Pleurobrachia pileus recorded high values, in the north, but also between the isobaths of 40-80 m. The density of the species Mnemiopsis leidyi was 
journal: Annals of the Academy of Romanian Scientists Series on Biological Sciences