I found this in my shed last night, and have also found similar on the ceiling in our loo!
Closest I can get to in my Book(Collins) is Zelotes.
As an indication of size, the grey area that he's stood on is the mortar betwen the bricks.
Closest I can get to in my Book(Collins) is Zelotes.
As an indication of size, the grey area that he's stood on is the mortar betwen the bricks.