Bock, P. (2024). World List of Bryozoa. Petraliella serratilabrosa (Harmer, 1957). Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://www.marinespecies.org/traits./aphia.php?p=taxdetails&id=471781 on 2024-09-15
Marine Species Traits editorial board (2024). Marine Species Traits. Petraliella serratilabrosa (Harmer, 1957). Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=471781 on 2024-09-15