basis of record: Brandt, S. (2001). Protista incertae sedis (heterotrophic species), in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 79 (look up in IMIS) [details]
Citation: Brandt, S. (2013). Pirsonia formosa Kühn, 1996. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=118065 on 2013-05-21