A worker rock ant (Temnothorax albipennis) with a radio frequency identification microtransponder affixed to its thorax. The ants are between 2 and 3mm in length. The transponder measures ...
A colony of rock ants, Temnothorax albipennis, inside the artificial colony, a cutout in a piece of gray cardboard sandwiched between two glass slides. The number written on the upper slide is the ...