Slugs leave pheromone trails for communication

Nature
Slugs leave pheromone trails for communication

Slugs' slime trails are an invisible communication network, laced with pheromones that guide mates, mark paths, and reveal their hidden social world.

Slugs glide on a distinctive slime trail, but it's more than just lubrication. This mucus contains pheromones, chemical signals crucial for communication among these shell-less gastropods. Produced from a gland in their foot, the slime helps them travel smoothly and prevents dehydration.

There's more to this story — open the app to keep reading.

Continue Reading in App
2 more paragraphs · plus a 3-question quiz
Open in App

Get the full experience

Download Facts A Day