Categories
Stink Bugs and Shield BugsRed and black beetle congregations
Hello dear bug folks,
I’ve paged through all your beetle pages and couldn’t find them: It’s that time of year again – these beetles like to congregate in piles (see photo) at the edge of the woods. Each pile will have beetles of all different sizes and shades of red. Who are they and what are they doing? yours,
debbie
Hi Debbie,
Your error was in mistaking them for beetles. They are Hemipterans, True Bugs, more specifically Shield Bugs or Stink Bugs. Nymphs, the immature insects, are more difficult to accurately identify, but our money is on the Harlequin Bug, Murgantia histrionica. There is a visual match on BugGuide. Before opening your photos, we were positive they would be Boxelder Bugs, another red and black Hemipteran that aggregates.
I like ThisRelated Posts
-
(02/03/2005)Soap against Boxelder Bugs -
(01/25/2008)Immature Cotton Harlequin Bugs from Aust... -
(06/06/2010)Immature Harlequin Bug -
(04/15/2011)Harlequin Bugs
Notify me of followup comments via e-mail. You can also subscribe without commenting.
Post a Comment
You must be logged in to post a comment.