Lehmannia janetscheki is a doubtful species (Wiktor 1996).
Lehmannia janetscheki Forcart, 1966
External: Slug small; dark, dorsally olive grey, upside darker, with a light brown central band; mantle with a strong central colour band on light brownish brackground, two strong inner and two weak marginal bands.
Internal: Penial flagellum slender and worm-shaped, inserting at the tip and not laterally; vagina shorter than in L. marginata.
Preserved: 20-32 mm long.
Austria (Tirol), Italy (Südtirol).
Type Locality: N Italy: Südtirol, S section of Zillertaler Alpen, Trotter Alm, affluent valley of Wessenbachtal.