Species Regional Summary
Calyptospadix cerulea
None ( NEA-II )

Invasion History Vectors Impacts References

Invasion

Invasion Description

1st record: Netherlands/Zuiderzee (1920, Vervoort 1964, before conversion to freshwater lake)

Geographic Extent

Netherlands/Zuiderzee (1920, Vervoort 1964); Edam/Netherlands/North Sea (Vervoort 1964, before conversion to freshwater lake); Amsterdam/Netherlands/North Sea (Vervoort 1964); Hellvoetsluis/Netherlands/North Sea (Vervoort 1964); Belgium/Lower Scheldt (1962, Vervoort 1964); Emden to Cuxhaven/Germany/Wadden Sea (2014, Rohde et al. 2017); Germany/Elbe River estuary (1946, Vervoort 1964); Netherlands/Westerschelde estuary (2003, Faase and Van Moorsel 2003, cited by Wolff 2005)

Vectors

Level Vector
Probable Hull Fouling

Regional Impacts

References

Full Reference List for Calyptospadix cerulea

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