Small Black Bug In Basement Corners Could Be A Sign Of High Moisture bejo 6909 Share Small Black Bug In Basement Corners Could Be A Sign Of High Moisture Small black bug with brownish head? What is it? : r/whatsthisbug This bug is always in my basement. What is it? (Missouri) : r/whatsthisbug Read also: Why Wood Lice Are Actually More Related To Shrimp Than Insects