NO. 039
True bugs
Boxelder bug
Black body with thin red lines
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NO. 040
Illustration · not shown at life size
Illustration · not shown at life sizeTrue bugs / Insect
Brown marmorated stink bug
Halyomorpha halys
Look beyond the brown shield shape. Pale antenna bands and light-and-dark side marks are useful clues.
Let’s look closerLittle clues
Three things to notice.
Shield-shaped body.
Pale bands on antennae.
Alternating light-and-dark side markings.
Out in the world
Where to look.
Around southeastern Wisconsin
Vegetation and fall house walls.
When to look
Watch outside walls in fall, when adults search for winter shelter.
Look closely. Leave your tiny neighbor where you found it.
A closer look
One clue is just the start.
Look closely at the antennae for pale bands. Many other stink bugs also have brown, shield-shaped bodies.
A special find can be hard to spot without being biologically rare. Encounters depend on season and habitat.
Keep exploring
Meet the neighbors.
For curious grownups, too
Read a little further.
Original summaries, with references for deeper reading. Field notes are being checked against the supplied research.
Make a bug slide
Artwork & downloads.
Front artwork is made for a 3-inch clear disc. Revised artwork still needs a physical check. Reverse QR files use the confirmed permanent website.
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