Distribution of <i>Macrobrachium nipponense</i> (De Haan, 1894) (Decapoda, Palemonidae) in the Republic of Moldova

Abstract Data on the distribution, abundance, biomass, and morphological features of Macrobranchium nipponense from 1986-2022 collected in Republic Moldova are presented. Maximum length Macrobrachium was 117 mm, which is bigger than other places, maximum weight 13.8 g. The highest abundance 12 individuals/m 2 . M. dispersed place introduction a distance 210 km. most probable pathways dispersal natural spread rivers, unintentional or intentional by fishponds owners isolated ponds. Since 1986 population our territory became tolerant to low winter temperatures water 0.2°С-2.5 С, this fact also contributed extension their area neighboring countries bodies.