A Nylanderia worker tends to a scale insect for honeydew. Morretes, ParanĂ¡, Brazil
Podomyrma adelaidae tends to a Lycaenid caterpillar. These caterpillars secrete substances that the ants find attractive, and the ants in turn provide protection from parasites. Poochera, South Australia
Protected inside a translucent silken tent, Oecophylla longinoda weaver ants gather honeydew from mealybugs. The ants weave the tent using silk produced by their larvae. St. Lucia, KZN, South Africa