Limax (Limax) subalpinus Lessona, 1880
Morphology:
External: Olive body with dark green markings forming rows of spots along the body length; large spots on mantle; keel 1/3 body length, lighter green, with black-green spots along it; dark edge of pneumostome; 3-part sole with cream center and black side sections (Wiktor 1983).
Internal: Genitalia like those of L. maximus; penis cylindrical, >1/2 body length, and convoluted but straight near the apex; retractor and vas deferens attached at penis apex (Wiktor 1983).
Size:
80 mm long, 13 mm wide, 27 mm long mantle (Wiktor 1983).
Distribution:
Switzerland (Falkner et al. 2001), Bulgaria (Wiktor 1983).