VLIZ Alien Species Consortium (2022). Melanothamnus harveyi. Niet-inheemse soorten in het Belgisch deel van de Noordzee en aanpalende estuaria = Non-indigenous species from the Belgian part of the North Sea and estuaria. VLIZ Alien Species Consortium (VLIZ): Oostende. Diff. pag. pp.
Part of: Niet-inheemse soorten in het Belgisch deel van de Noordzee en omliggende estuaria = Non-indigenous species from the Belgian part of the North Sea and estuaria. VLIZ Alien Species Consortium (VLIZ): Ostend. ISSN 2983-5518
Related to:
VLIZ Alien Species Consortium (2020). Melanothamnus harveyi - Violet buiswier, in: Verleye, T. et al.Niet-inheemse soorten in het Belgisch deel van de Noordzee en aanpalende estuaria. VLIZ Special Publication, 86: pp. 77-81, more
Harvey's siphon weed Melanothamnus harveyi probably arrived in Europe from the Pacific Ocean together with transported oysters and by attachment to other seaweeds (Japanese wireweed Sargassum muticum and dead man’s fingers Codium fragile or ship hulls. This red seaweed was first observed along our coast in 2000 in the Sluice Dock of Ostend. The species has already been found in our neighbouring countries. Harvey's siphon weed is small (10-15 cm) in size, and apart from growing on other non-indigenous seaweeds, the species also grows on hard substrates (quays, ropes, shellfish, etc.) along the coast, in tidal pools and harbours.
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