Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2021). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora.
Pseudostomum klostermani (v.Graff, 1874). Accessed through: Sergeyeva, O. (2021) Black Sea checklist for Ocean-Ukraine & Sibema at: http://www.vliz.be/projects/Ocean-Ukraine/aphia.php?p=taxdetails&id=142941 on 2024-07-01
Sergeyeva, O. (2024). Black Sea checklist for Ocean-Ukraine & Sibema.
Pseudostomum klostermani (v.Graff, 1874). Accessed at: https://www.vliz.be/projects/ocean-ukraine/aphia.php?p=taxdetails&id=142941 on 2024-07-01