The valvatiform hydrobiids (Gastropoda: Truncatelloidea: Hydrobiidae) of Morocco with description of a new genus and species

Menzella timedrinensis gen. et sp. nov. is described from the Middle Atlas in Morocco. This description increases the known diversity of valvatiform hydrobiids (Hydrobiidae) of Morocco to ten species and eight genera, all known only from Morocco. A key to the genera and a brief overview of the valvatiform hydrobiids of Morocco are also provided