Spread patterns Submitted None Data Dictionary Vocabularies Eionet Data Dictionary The species was already widely spread before 2015 Valid Data Dictionary Vocabularies Eionet Data Dictionary Spread patterns The species predominantly entered through natural dispersal from a neighbouring country Valid Data Dictionary Vocabularies Eionet Data Dictionary Spread patterns The species predominantly entered with unintentional human assistance Valid Data Dictionary Vocabularies Eionet Data Dictionary Spread patterns The species predominantly entered with intentional human assistance Valid Data Dictionary Vocabularies Eionet Data Dictionary Spread patterns There is no evidence of new entries into the Member State Valid Data Dictionary Vocabularies Eionet Data Dictionary Spread patterns The species predominantly spread through natural dispersal Valid Data Dictionary Vocabularies Eionet Data Dictionary Spread patterns The species predominantly spread with unintentional human assistance Valid Data Dictionary Vocabularies Eionet Data Dictionary Spread patterns The species predominantly spread with intentional human assistance Valid Data Dictionary Vocabularies Eionet Data Dictionary Spread patterns There is no evidence of spread within the Member State Valid Data Dictionary Vocabularies Eionet Data Dictionary Spread patterns The species spread from the Member State into other Member State(s) Valid Data Dictionary Vocabularies Eionet Data Dictionary Spread patterns