Collembola / order = Symphypleona
Isotomidae / order = Entomobryomorpha.
Oak Ridge, TN
March 15, 2009
I found these tiny creatures floating on the water surface in an empty cooler that had been left on a soccer field! There are 2 small predatory mites with neon-orange legs, eating the nymphs (on the right side at about 3:00 and 4:00 positions). These tiny insects jump about by an organ called a furcula.