An online resource based on the award-winning nature guide – maryholland505@gmail.com

Molluscs

Hidden Treasures Under Rotting Logs

Eight out of ten logs that I lifted up (and replaced in the position I found them) this week had tiny pearl-like eggs in clusters about one inch in diameter underneath them.  Roughly 30 eggs were in each cluster. Whether these were slug or snail eggs I could not say, but mature slugs do deposit their eggs in the fall, often after mid-October, so one might assume these eggs were deposited by slugs.  To see the hatching of slug eggs, which can take place in just a few weeks if conditions are right, go to https://www.youtube.com/watch?v=MsKtCZ99Hcw.

 If a reader knows categorically how to distinguish snail from slug eggs, please enlighten those of us who are naturally curious with a comment!

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