WRiMS
checklistThe World Register of Introduced Marine Species (WRiMS, https://www.marinespecies.org/introduced) records which
marine species in the World Register of Marine Species (WoRMS, https://www.marinespecies.org, https://dx.doi.org/10.14284/347)
have been introduced deliberately or accidentally by human activities to geographic areas outside their native
range. It excludes species that colonized new locations naturally (so called ‘range extensions’), even if in
response to climate change. The dataset is published as a standardized Darwin Core Archive and includes for each
taxon: the scientific name, higher classification, stable identifiers linking to taxon and scientific name information,
taxonomic status, and nomenclatural status, the vernacular names, the region of introduction and associated
country, as well as the year of the first introduction (first collection) and/or last assessment/observation in
this region, coarse habitat information, and the pathway(s) of introduction and invasion stage.
We have released this dataset under a Creative Commons license (CC-BY). If you have any questions regarding this
dataset, don’t hesitate to contact us via the contact information provided in the metadata.
Costello, M. J.; Ahyong, S.; Bieler, R.; Boudouresque, C.; Desiderato, A.; Downey, R.; Galil, B. S.; Gollasch, S.; Hutchings, P.; Kamburska, L.; Katsanevakis, S.; Kupriyanova, E.; Lejeusne, C.; Ma, K. C. K.; Marchini, A.; Occhipinti, A.; Pagad, S.; Pino, L.; Poore, G. C. B.; Rewicz, T.; Rius, M.; Robinson, T. B.; Sobczyk, R.; Stępień, A.; Turon, X.; Valls Domedel, G.; Verleye, T.; Vieira, L. M.; Willan, R. C.; Zhan, A. (2026). World Register of Introduced Marine Species (WRiMS). Accessed at https://www.marinespecies.org/introduced on 2026-06-01. doi:10.14284/347 accessed via GBIF.org on 2026-06-15.
