MolluscaBase eds. (2024). MolluscaBase.
Signepupina pfeifferi (Dohrn, 1862). Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1301391 on 2024-04-30
Marine Species Traits editorial board (2024). Marine Species Traits.
Signepupina pfeifferi (Dohrn, 1862). Accessed at: https://marinespecies.org/traits./aphia.php?p=taxdetails&id=1301391 on 2024-04-30