Subject: Red bug aggregation
Location: Lake Chapala, Mexico
November 8, 2014 10:12 am
I was hiking in the Sierra Travesaño north of Lake Chapala last spring. It was near the end of the dry season and there were many individuals and small aggregations of these red bugs along the trail (oak forest at about 6,000 ft). Do you know what they are?
Signature: J. Cross

Immature Red Bug Aggregation

Immature Red Bug Aggregation

Dear J. Cross,
We are not certain if you called these Red Bugs because of the color or if you actually realized that they are in the Red Bug family Pyrrhocoridae.  They appear to be immature nymphs, and immature specimens can be very difficult to identify conclusively.

Thanks for your quick reply. They looked a bit like aggregations of boxelder and red shoulder bugs from back East, but enough different that I wasn’t certain. I was pretty sure they were hemipterans, but I didn’t know there was a Red Bug family.

Location: Lake Chapala, Mexico

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