AquaNISInformation system on aquatic non-indigenous and cryptogenic species |
Species | Balanus amphitrite | |
Date of the first record (?) | 2002 References (not structured): Wiegemann, M. (2008): Wild cyprids metamorphosing in vitro reveal the presence of Balanus amphitrite Darwin, 1854 in the German Bight basin. Aquatic Invasions 3: 235-238 Comments: Only records of larvae. |
Recipient region (?) | Country: Germany LME: 22. North Sea References (not structured): Wiegemann, M. (2008): Wild cyprids metamorphosing in vitro reveal the presence of Balanus amphitrite Darwin, 1854 in the German Bight basin. Aquatic Invasions 3: 235-238 Rabitsch, W., Nehring, S., Gollasch, S., Isermann, M. (submitted) Einführung, Aus-wertung und Schluss-folgerungen. In: Wolfgang Rabitsch & Stefan Nehring (Eds.) Naturschutzfachliche Invasivitätsbewertungen für in Deutschland wild-lebende gebietsfremde aquatische Pilze, Niedere Pflanzen und Wirbellose Tiere. Bundesamt für Naturschutz, Bonn, BfN-Skripten Comments: Port of Norderney Island. Amphibalanus amphitrite (Balanidae): Der Status der Art ist unbekannt. Der Erstnachweis erfolgte 2002 im Hafen von Norderney (Wiegemann 2008). Bisher sind in Deutschland nur Larven gefunden worden. Es wird vermutet, dass deutsche Küstengewässer zu kalt für die Metamorphose sind (Wiegemann 2008). In England wurde die Art in einem Gebiet beobachtet, wo Kraftwerksabwässer das Umgebungswasser erwärmen (Bamber 1990), eine Etablierung ist bei Gewässererwärmung eventuell möglich. |
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Source region (?) | LME: 24. Celtic-Biscay Shelf |
Pathway / Vector (?) | Level of certainty: Highly likely Pathway: Natural spread from neighboring countries Vector: (Possible) Other natural vectors Vector: (Highly likely) Water currents References (not structured): Wiegemann M, (2008) Wild cyprids metamorphosing in vitro reveal the presence of Balanus amphitrite Darwin, 1854 in the German Bight basin. Aqu Inv (2008) Vol 3, 2: 235-238 Comments: Old formated values: Pathway - ships; Vector - unintentional |
Habitat type (?) | Aquaculture sites Estuary Marina Offshore Open coast Ports |
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Wave exposure (?) | Exposed | |
Salinity range (?) | Not entered | |
Temperature range (?) | Not entered |
Zonation / Substratum (?) | Benthic: Sublittoral within photic zone Substratum: Artificial (manmade) Biogenic (living or nonliving) Hard (cobbles to bedrock) |
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Reproductive duration (?) | Not entered | |
Reproductive seasonality (?) | Not entered | |
Migration pattern (?) | Not entered |
Population status (?) | Not established (Low level of certainty) References (not structured): Wiegemann M, (2008) Wild cyprids metamorphosing in vitro reveal the presence of Balanus amphitrite Darwin, 1854 in the German Bight basin. Aqu Inv (2008) Vol 3, 2: 235-238 Comments: Only naulpii and cyprids were found in the field. |
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Species status (?) | Non-indigenous species References (not structured): Wiegemann 2008 |
Created by | Stephan Gollasch |
Last update by | Stephan Gollasch, 2017-02-10 |