1.2 to 1.3 mm in length; searching pattern on south facing trunk of a western Sycamore. Tree shows signs of unsuccessful ISHB attacks. One or two argentine ants (Linepithema humile) found on shady side (Northern). See https://www.inaturalist.org/observations/100723343
No evident hostility.
Found Near McIver’s Cabin.
Species determined based on extreme polymorhpism, and the largest workers being at least 1cm in length.
Emerging in late afternoon at about 72 degrees Farenheit