World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Acmaea cona Test, 1945. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=715274 on 2026-08-29
Test, A. R. (G.). (1945). Description of new species of Acmaea. The Nautilus. 58(3): 92-96.
incorrect grammatical agreement of specific epithet