Technomyrmex albipes - white-footed ant tending to a mealybug (Pseudococcidae) for honeydew. Cape Tribulation, Queensland, Australia
Treehoppers in the genus Entylia are often attended by ants. Here, a pair of immature nymphs produce honeydew for a Pheidole big-headed ant. Austin, Texas, USA.
An ant gathers a droplet of honeydew from a treehopper nymph. Austin, Texas, USA.