Radulae, M. midarensis sp. n. A–D Selouan River E A small ditch 7 km from Midar F, H–J Rio de Oro G Izerouan River. A, F Radulae ribbons B, G Overview of rows of radulae teeth C, D, H, I Central tooth E, J Inner marginal, outer marginal, and lateral teeth.

 
 
  Part of: Boulaassafer K, Ghamizi M, Delicado D (2018) The genus Mercuria Boeters, 1971 in Morocco: first molecular phylogeny of the genus and description of two new species (Caenogastropoda, Truncatelloidea, Hydrobiidae). ZooKeys 782: 95-128. https://doi.org/10.3897/zookeys.782.26797