page_title: List of invasive alien species of Union concern
hierarchical_section_title: List of invasive alien species of Union concern
caption_attribution_description: English: Marmorkrebs–the specimen was caught from an established population in southwestern Germany Deutsch: Marmorkrebs–Wildfang aus einer Population in Südwestdeutschland
context_page_description: In 2016, following the EU Regulation 1143/2014 on Invasive Alien Species, the European Commission published a first list of 37 IAS of Union concern. The list was first updated in 2017 and comprised 49 species. Since the second update in 2019, 66 species are listed as IAS of EU concern.
  The species on the list are subject to restrictions on keeping, importing, selling, breeding and growing. Member States of the European Union must take measures to stop their spread, implement monitoring and preferably eradicate these species. Even if they are already widespread in the country they are expected to manage the species to avoid further spread.
context_section_description: In 2016, following the EU Regulation 1143/2014 on Invasive Alien Species, the European Commission published a first list of 37 IAS of Union concern. The list was first updated in 2017 and comprised 49 species. Since the second update in 2019, 66 species are listed as IAS of EU concern.
  The species on the list are subject to restrictions on keeping, importing, selling, breeding and growing. Member States of the European Union must take measures to stop their spread, implement monitoring and preferably eradicate these species. Even if they are already widespread in the country they are expected to manage the species to avoid further spread.
caption: Marmorkrebs–the specimen was caught from an established population in southwestern Germany
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