Today DH was tidying the garden shed, and discovered a number of caterpillars that appeared to have been eating the floor of the shed. They're a sort of creamy colour.
Obviously this was quite disturbing and we plan to get rid of them ASAP. The shed is quite a way away from the house, so hopefully this is limited to the shed. DH has had a look on google, but hasn't had much luck identifying the caterpillars so far.
Has anyone come across anything similar and could give us a clue as to what we're dealing with here?