bielzia coerulans, commonly known as the carpathian blue slug or simply the blue slug

amazing animal bielzia blue carpathian close closeup coerulans color colorful commonly disease disgustion dry endemic europe eyes forest garden gastropod gastropoda gliding ground known land leaves life limacidae macro moisture mollusc mucus nature plague portrait simply slime slimy slip slither slow slug snail tentacle terrestrial top trap vermin view wild wildlife