Palaemon macrodactylus found in Poland in the coastal waters of the Baltic Sea in 2014
Species name: Palaemon macrodactylus
Commen name: Migrant prawn, oriental shrimp
Synonyms: -
Group: Arthropods
Family: Palaemonidae
Natural range: Asia (Japan, Korea, northern China)
Impact: -
Pathway of introduction: It is unclear how the species has arrived to the Baltic Sea, but probable unintentional introduction through Ballast water and sediments.
Where, when and how discovered: The species was found in the yacht harbor in the Wisla Smiala River
Invasive status: -
Introduction status: Established - Ovigerous females and young individuals were found
For more information:
For more information on the siting in Poland: