WoRMS name details
Botryllus gracilis Michaelsen, 1927
250093 (urn:lsid:marinespecies.org:taxname:250093)
unaccepted (synonym)
Species
marine, fresh, terrestrial
Michaelsen, W. (1927). Einige neue westaustralische Ptychobranchiate Ascidien. <em>Zoologischer Anzeiger.</em> 71, 193–203. [details]
Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira da Rocha, R.; Swalla, B.J.; Turon, X. (2025). Ascidiacea World Database. Botryllus gracilis Michaelsen, 1927. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=250093 on 2025-09-24
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Nomenclature
original description
Michaelsen, W. (1927). Einige neue westaustralische Ptychobranchiate Ascidien. <em>Zoologischer Anzeiger.</em> 71, 193–203. [details]
Taxonomy
source of synonymy
Brunetti, R. (2009). Botryllid species (Tunicata, Ascidiacea) from the Mediterranean coast of Israel, with some considerations on the systematics of Botryllinae. <em>Zootaxa.</em> 2289: 18-32., available online at https://doi.org/10.11646/zootaxa.2289.1.2 [details] Available for editors 
[request]
[request]Other
additional source
van der Land, J. (ed). (2008). UNESCO-IOC Register of Marine Organisms (URMO). , available online at http://www.marinespecies.org/urmo/ [details]
additional source Millar, R. H. (1966). Ascidiacea, Port Phillip Survey. <em>Memoirs of the National Museum Victoria, Melbourne.</em> 27: 357-387. [details] Available for editors [request]
additional source Millar, R. H. (1966). Ascidiacea, Port Phillip Survey. <em>Memoirs of the National Museum Victoria, Melbourne.</em> 27: 357-387. [details] Available for editors
[request]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
