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San Diego County, California, US
There were 3 cockroaches that were running around on the dirt road about 20 ft away from a pond
I've seen these in the east bay as well... I still can't quite tell if they are ants or something else.
Cockroaches are insects of the order Blattaria or Blattodea, of which about 30 species out of 4,500 total are associated with human habitats. About four species are well known as pests.