Often called flour bugs, weevils measure only ⅛ to ¼ inch long. “This small, dark brown to black beetle has a very noticeable ‘snout,’” says Harris. Female weevils will chew a hole ...

As Skvarla explains, the brown marmorated stink bug’s natural enemy, the parasitic samurai wasp, has also found its way to parts of the U.S. These extremely small wasps — much smaller than the ...