MolluscaBase eds. (2024). MolluscaBase. Berthellina circularis (Mörch, 1863). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=869023 on 2024-05-23
basis of recordAlvim J. & Pimenta A.D. (2015). Taxonomic review of <i>Berthella</i> and <i>Berthellina</i> (Gastropoda: Pleurobranchoidea) from Brazil, with description of two new species. <em>Zoologia.</em> 32(6): 497-531., available online athttps://doi.org/10.1590/S1984-46702015000600010[details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality