WoRMS taxon details
Didemnum helgolandicum Michaelsen, 1921
156065 (urn:lsid:marinespecies.org:taxname:156065)
accepted
Species
marine, fresh, terrestrial
Michaelsen, W. (1921). Die Botrylliden und Didemniden der Nordsee und der zur Ostsee fuhrenden Meeresgebiete. <em>Wiss. Meeresunters, Abt. Hkelgoland, new ser.</em> 14: 99-124. [details] 
Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira da Rocha, R.; Swalla, B.J.; Turon, X. (2024). Ascidiacea World Database. Didemnum helgolandicum Michaelsen, 1921. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=156065 on 2024-11-21
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original description
Michaelsen, W. (1921). Die Botrylliden und Didemniden der Nordsee und der zur Ostsee fuhrenden Meeresgebiete. <em>Wiss. Meeresunters, Abt. Hkelgoland, new ser.</em> 14: 99-124. [details]
basis of record Harms, J. (1993). Check list of species (algae, invertebrates and vertebrates) found in the vicinity of the island of Helgoland (North Sea, German Bight): a review of recent records. <em>Helgoländer Meeresunters.</em> 47: 1-34. [p. 25, tab. 3: Gastrosaccus spinifer, Mysis relicta, Praunus inermis, Schistomysis kervillei, Schistomysis spiritus. (look up in IMIS) [details]
additional source van der Land, J. (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO). , available online at http://www.marinespecies.org/urmo/ [details]
basis of record Harms, J. (1993). Check list of species (algae, invertebrates and vertebrates) found in the vicinity of the island of Helgoland (North Sea, German Bight): a review of recent records. <em>Helgoländer Meeresunters.</em> 47: 1-34. [p. 25, tab. 3: Gastrosaccus spinifer, Mysis relicta, Praunus inermis, Schistomysis kervillei, Schistomysis spiritus. (look up in IMIS) [details]
additional source van der Land, J. (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO). , available online at http://www.marinespecies.org/urmo/ [details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
