Sweden (Segerstedt, 1889; Aurivillius, 1898; Kramp,1935 cited by Schuchert 2006); Denmark (Kramp, 1935, cited by Schuchert 2006)
Vectors
Level
Vector
Regional Impacts
References
Schuchert, Peter (2006) The European athecate hydroids and their medusae
(Hydrozoa, Cnidaria): Capitata Part 1., Revue Suisse de Zoologie 113(2): 325-410