World Register of Marine Species (WoRMS)
Pygmaepterys isabelae (Houart & Rosado, 2008)
MolluscaBase eds. (2026). MolluscaBase. Pygmaepterys isabelae (Houart & Rosado, 2008). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1325993 on 2026-08-29
Houart, R.; Rosado, J. (2008). Description of a new muricopsine species from Madagascar and Mozambique. Gloria Maris. 47(1-2): 1-7.