Krynickillus
Krynickillus is a genus of slugs belonging to the family Agriolimacidae. The species of this genus are found in Europe and West Asia. Species
There are six species:
Krynickillus cyrniacus 
Krynickillus dymczeviczii 
Krynickillus eichwaldii 
Krynickillus hoplites 
Krynickillus melanocephalus 
Krynickillus urbanskii 

The first three are considered taxa inquirenda. References

Agriolimacidae
Gastropod genera