slug on wooden background

wood tree nature wildlife animal insect brown old log detail land slug garden gastropod terrestrial pulmonate mollusk slime leidyula floridana veronicellidae veronicelloidea leatherleaf florida tropical shell-less outdoor outdoors outside muscle soft slimy eyes eye vesicular slugs mouth retractable tentacles head radula wooden background lifts upper body crawls rough surface dry rotting rotten crack cracked wood