‘Black slug’ historical pictures (exact matches)

Common black slug, Arion empiricorum
Common black slug, Arion empiricorum
The Black Slug
The Black Slug
Snails
Snails
Snails and slugs
Snails and slugs
October
October
Snails and slugs
Snails and slugs
October
October
Snails and Sluggs
Snails and Sluggs