Schuchert, P. (2021). World Hydrozoa Database. Willsia stellata Forbes, 1846. Accessed through: Kennedy, M.K., L. Van Guelpen, G. Pohle, L. Bajona (Eds.) (2021) Canadian Register of Marine Species at: http://marinespecies.org/carms/aphia.php?p=taxdetails&id=720121 on 2024-05-12
Nozères, C., Kennedy, M.K. (Eds.) (2024). Canadian Register of Marine Species. Willsia stellata Forbes, 1846. Accessed at: https://marinespecies.org/Carms/aphia.php?p=taxdetails&id=720121 on 2024-05-12