World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Kejdonia Mifsud, 1999. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=138407 on 2026-08-28
Mifsud C. (1999). Kejdonia cachiai, new name for Pseudographis cachiai. La Conchiglia 290: 53
Mifsud, C. (1998). Pseudographis cachiai n. gen. & n. sp. , and Cima melitensis n. sp. : two new species of Heterostropha (Mollusca, Gastropoda) from the Maltese islands. La Conchiglia. 286: 25-29.