Pygmaepterys lourdesae is a species of sea snail, a marine gastropod mollusc in the family Muricidae, the murex snails or rock snails.MolluscaBase eds. (2020). MolluscaBase. Pygmaepterys lourdesae J. Gibson-Smith & W. Gibson-Smith, 1983. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=408798 on 2020-11-21
Distribution This species occurs in the Caribbean Sea off Venezuela.
References
External links Gibson-Smith J. & Gibson-Smith W. (1983). New Recent gastropod species from Venezuela and a bivalve range extension. The Veliger. 25(3): 177-181