Mould

Mould

Observation - Mould - UK and Ireland. Description: A mould apparently growing on the remains of slugs and / or flatworms under paving stones. What is it? Did it kill the host? Or is it just growing on already dead animals? Edit: additional photo added.

A mould apparently growing on the remains of slugs and / or flatworms under paving stones. What is it? Did it kill the host? Or is it just growing on already dead animals?
Edit: additional photo added.