Medina, A.I., Romero, M.A. , Crespi-Abril, A. and Narvarte, M.A. 2020. Morphological shell variation of Zidona dufresnei (Caenogastropoda: Volutidae) from the Southwestern Atlantic Ocean. Marine and Fishery Sciences (MAFIS). 33, 1 (Jun. 2020), 53–68. DOI:https://doi.org/10.47193/mafis.3312020061803.