Pteropurpura erinaceoides is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails. References
Tuskes P. & Tuskes A. (2016). Native Pteropurpura of the eastern Pacific (Muricidae). The Festivus. 48(4): 211-220
External links Hinds, R. B. (1844). Descriptions of new species of Scalaria and Murex, from the collection of Sir Edward Belcher, C.B. Proceedings of the Zoological Society of London. (1843) 11: 124-129