MolluscaBase eds. (2024). MolluscaBase.
Xolotrema (Xolotrema) obstrictum (Say, 1821). Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://www.marinespecies.org/traits./aphia.php?p=taxdetails&id=1662765 on 2024-05-05
Marine Species Traits editorial board (2024). Marine Species Traits.
Xolotrema (Xolotrema) obstrictum (Say, 1821). Accessed at: https://marinespecies.org/traits./aphia.php?p=taxdetails&id=1662765 on 2024-05-05