Gastropoda - Naticoidea - Naticidae
Belongs to Polinices (Euspira) according to W. Kiessling 2003
Sister taxa: Euspira antarctidia, Euspira catena, Euspira catenoides, Euspira compressa, Euspira constricta, Euspira ella, Euspira falklandica, Euspira glaucinoides, Euspira guamblinensis, Euspira helicina, Euspira heros, Euspira internus, Euspira jacksonensis, Euspira marylandica, Euspira meisensis, Euspira morisi, Euspira muriciformis, Euspira pallida, Euspira patagonica, Euspira propeinternus, Euspira punjabensis, Euspira rectilabrum, Euspira roei, Euspira saginata, Euspira sergipensis, Euspira strebeli, Euspira triseriata, Euspira vicanus, Euspira waltonensis, Polinices (Euspira) clementensis, Polinices (Euspira) nuciformis, Polinices (Euspira) vientoensis
Ecology: infaunal carnivore