basis of record: Lussi M. & Smith G. (1998) Family Cystiscidae Stimpson, 1865. Revision of the family Cystiscidae in South Africa with the introduction of three genera and the description of eight new species. Malacologia Mostra Mondiale 27: 3-23. [October 1998] [details]
Citation: Bouchet, P. (2013). Granulina grata (Thiele, 1925). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=550150 on 2013-06-19