I was clearing out the area around my vegetable patch today, in preparation for winter, when I found these bad boys underneath a brick. They're around 3 mm in diameter.
I'm guessing they're from some kind of slug, but does anyone know what they actually are?

Mystery eggs from the garden by Greg Kingston, on Flickr
They're in the recycling bin now.
I'm guessing they're from some kind of slug, but does anyone know what they actually are?

Mystery eggs from the garden by Greg Kingston, on Flickr
They're in the recycling bin now.