Outerbridge, M. & S. Sarkis, Recovery plan for the endemic land snails of Bermuda; Poecilozonites bermudensis and Poecilozonites circumfirmatus, Department of Environment and Natural Resources, Government of Bermuda, 2018, 26 pp. (BAMZ #3215)
Outerbridge, M. & S. Sarkis, Recovery plan for the endemic land snails of Bermuda; Poecilozonites bermudensis and Poecilozonites circumfirmatus, Department of Environment and Natural Resources, Government of Bermuda, 2018, 26 pp. (BAMZ #3215)