v. 1884 Miliolina bucculentus Brady, 1884, p. 170, pl. 114, fig. 3.

v. 1950 Planispirinoides bucculentus (Brady). Parr, 1950, p. 287; Barker, 1960, p. 234, pl. 114, fig. 3.

This species is common in Bermuda mangroves and rare in other environments. It has not been reported elsewhere although it is figured in both Brady's survey of Atlantic waters and in Parr's report of expedition in Antarctica.