Shells and opercula, M. tensiftensis sp. n. A Holotype MNCN 15.05/200018H, B Shell, ditch in Sidi Bouzid C, D Shell, ditch in Agadir N’tachraft E Shell, ditch in Talkount F Shell, a pond near Lahjar Spring G Shell, a spring near Lalla Takerkoust dam J, K Opercula (inner, outer sides), ditch in Agadir N’tachraft H, I Protoconch and detailed microsculpture of protoconch, ditch in Agadir N’tachraft.

 
 
  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