Taxon classification Animalia Stylommatophora Clausiliidae

Montenegrina skipetarica (Soos, 1924)

Diagnosis.

Shell small to large, light corneous to violet-brown. Neck variably inflexed. Peristome mostly attached. In front view lamella inferior moderately to well emerged. Subcolumellaris broadly-bent. Lunella short and broad, dorsal-dorsolateral to dorsolateral. Lunella complex with the basalis can form a lambda-like structure. Plica superior fused to the principalis. Basalis and subclaustralis of comparable length. Sulcalis weak or residual. Anterior plica superior absent to strong. Clausilium plate well visible through the aperture. Distinguishable from Montenegrina rugilabris by the longer subclaustralis and weak sulcalis.