MolluscaBase eds. (2021). MolluscaBase. Tonicia atrata (G. B. Sowerby II, 1840). Accessed through: Rius, M.; Ahyong, S.; Costello, M. J.; Galil, B. S.; Gollasch, S.; Hutchings, P.; Katsanevakis, S.; Lejeusne, C.; Marchini, A.; Occhipinti, A.; Pagad, S.; Poore, G. C. B; Robinson, T. B.; Sterrer, W.; Turon, X.; Willan, R. C.; Zhan, A. (2021) World Register of Introduced Marine Species (WRiMS) at: https://www.marinespecies.org/introduced/aphia.php?p=taxdetails&id=386327 on 2022-05-18
Rius, M.; Ahyong, S.; Costello, M. J.; Galil, B. S.; Gollasch, S.; Hutchings, P.; Katsanevakis, S.; Lejeusne, C.; Marchini, A.; Occhipinti, A.; Pagad, S.; Poore, G. C. B; Robinson, T. B.; Sterrer, W.; Turon, X.; Willan, R. C.; Zhan, A. (2022). World Register of Introduced Marine Species (WRiMS). Tonicia atrata (G. B. Sowerby II, 1840). Accessed at: https://marinespecies.org/introduced/aphia.php?p=taxdetails&id=386327 on 2022-05-18