Two new species of Alvania are described from Bermuda. Both species have been wrongly identified in the past. The generic classification is discussed but a definitive statement based only on conchological characters seems impossible.

Beaufortia

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Naturalis journals & series

Faber, M. J., & Moolenbeek, R. G. (1987). On the doubtful records of Alvania platycephala, Alvania pagodula and Alvania didyma, with the description of two new rissoid species (Mollusca; Gastropoda: Rissoidae). Beaufortia, 37(4), 67–71.