v. 1898 Nubercularia bradyi Millett, 1898, p. 261, pl. 5, figs. 6a,b.

v. 1960 Parrina bradyi (Millett). Barker, 1960, p. 2, pl. 1, figs. 5,6.

This species occurs exclusively in mangroves in Bermuda. It is also reported in Barbuda nearshore areas and lagoons; however, it might occur in other areas due to its irregular morphology.