AquaNISInformation system on aquatic non-indigenous and cryptogenic species |
Species | Ensis leei | |
Date of the first record (?) | 1984 References: Jensen KR & Knudsen J (2005). A summary of alien marine benthic invertebrates in Danish waters. Oceanological and Hydrobiological Studies Vol XXXIV, Supplement 1: 137-162. Comments: Hals, Kattegat |
Recipient region (?) | Country: Denmark LME: 23. Baltic Sea References: Jensen KR & Knudsen J (2005). A summary of alien marine benthic invertebrates in Danish waters. Oceanological and Hydrobiological Studies Vol XXXIV, Supplement 1: 137-162. Comments: Hals, Kattegat |
|
Source region (?) | LME: 22. North Sea --> LME sub-region: North Sea |
Pathway / Vector (?) | Level of certainty: Highly likely Pathway: Natural spread from neighboring countries Vector: (Highly likely) Water currents Comments: Old formated values: Pathway - Ships; Vector - Unintentional |
Habitat type (?) | Estuary Open coast Ports References (not structured): Andersen Jesper H., Emilie Kallenbach, Mathias Brink Kjeldgaard, Steen W. Knudsen, Wenche Eikrem, Camilla Fagerli, Eivind Oug, Trine Dahle, Jens Thaulow, Janne Gitmark, Anders Hobæk, Norman Green, Martin Hesselsøe, Josianne Støttrup, Jesper Kuhn, Dorte Bekkevold, Lars Magnus Wulf Jacob-sen, Peter Rask Møller, Christian Aakjær Olesen, Henrik Carl, Frank Stuer-Lauridsen. 2020. A baseline study of the occurrence of non-indigenous species in Danish harbours. NIVA Denmark Water Research. Draft Report, 159 pp. |
|
Wave exposure (?) | Sheltered | |
Salinity range (?) | Venice system: 5. α-Mesohaline [10-18psu] 6. Polymixohaline [18-30psu] |
|
Temperature range (?) | Not entered |
Zonation / Substratum (?) | Benthic: Sublittoral within photic zone Substratum: Soft (mud to pebbles) |
|
Reproductive duration (?) | Not entered | |
Reproductive seasonality (?) | Not entered | |
Migration pattern (?) | Not entered |
Population status (?) | Established (Low level of certainty) References (not structured): Kathe Jensen 14. August 2015 Comments: uncommon in the Baltic Sea |
|
Species status (?) | Non-indigenous species References: Jensen KR & Knudsen J (2005). A summary of alien marine benthic invertebrates in Danish waters. Oceanological and Hydrobiological Studies Vol XXXIV, Supplement 1: 137-162. References (not structured): Knudsen 1989 |
Ports | Port #1/2: Aarhus Date of the first record: 2017 Population status: Not entered References: Andersen Jesper H., Emilie Kallenbach, Mathias Brink Kjeldgaard, Steen W. Knudsen, Wenche Eikrem, Camilla Fagerli, Eivind Oug, Trine Dahle, Jens Thaulow, Janne Gitmark, Anders Hobæk, Norman Green, Martin Hesselsøe, Josianne Støttrup, Jesper Kuhn, Dorte Bekkevold, Lars Magnus Wulf Jacob-sen, Peter Rask Møller, Christian Aakjær Olesen, Henrik Carl, Frank Stuer-Lauridsen. 2020. A baseline study of the occurrence of non-indigenous species in Danish harbours. NIVA Denmark Water Research. Draft Report, 159 pp. Port #2/2: Helsingor Date of the first record: 2017 Population status: Not entered References: Andersen Jesper H., Emilie Kallenbach, Mathias Brink Kjeldgaard, Steen W. Knudsen, Wenche Eikrem, Camilla Fagerli, Eivind Oug, Trine Dahle, Jens Thaulow, Janne Gitmark, Anders Hobæk, Norman Green, Martin Hesselsøe, Josianne Støttrup, Jesper Kuhn, Dorte Bekkevold, Lars Magnus Wulf Jacob-sen, Peter Rask Møller, Christian Aakjær Olesen, Henrik Carl, Frank Stuer-Lauridsen. 2020. A baseline study of the occurrence of non-indigenous species in Danish harbours. NIVA Denmark Water Research. Draft Report, 159 pp. |
Created by | Stephan Gollasch |
Last update by | Kim Lundgreen, 2021-02-23 |