MolluscaBase eds. (2021). MolluscaBase.
Rugunio crassatestum Andreescu, 1981 †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1526532 on 2024-04-30
Marine Species Traits editorial board (2024). Marine Species Traits.
Rugunio crassatestum Andreescu, 1981 †. Accessed at: https://www.marinespecies.org/traits./aphia.php?p=taxdetails&id=1526532 on 2024-04-30