Metalimax Simroth, 1896
General description:
Two species are in the genus Metalimax (Schileyko 2003).
Morphology:
External: Medium slugs with narrow bodies; keel present; mantle 1/3 body length with a broad cephalic shield and a pointed posterior end; pneumostome antemedial on mantle (Schileyko 2003).
Internal: 3-looped intestine with long caecum on third small loop; vas deferens attached about to apex to penis; long, tubular penis; no appendix or flagellum on penis; longitudinal pilaster inside penis; short oviduct; spermatheca with minimal duct (Schileyko 2003). .
Size:
To 40 mm long contracted (Schileyko 2003).
Distribution:
W Great Caucasus (Schileyko 2003).