Anatomical structures, M. targouasensis. A–F, H A small ditch in Mirleft G, I–J Oum Rbii Springs. A Ctenidium B Stomach C Partial nervous system D Pallial oviduct E Bursa copulatrix and seminal receptacle F Prostate gland G, H Head with penis I, J Head and penis drawings. RO renal oviduct SR seminal receptacle.

 
 
  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