Pygmaepterys oxossi 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 oxossi (Petuch, 1979). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1326032 on 2020-11-21
Distribution This species occurs in the Atlantic Ocean off Brazil.
References
External links Petuch, E. J. (1979). New gastropods from the Abrolhos Archipelago and reef complex, Brazil. Proceedings of the Biological Society of Washington 92(3):510-526. 4: figs