back to thumbnails

Pests, diseases & disorders

Image 238 of 692
< Prev Next >
090504_168_Ants aphids apple.jpg
Ants "milking" aphids on the underside of an apple leaf, early May. The ants stroke them with their antennae in order to harvest and eat the honeydew that the aphids secrete – a symbiotic, mutualistic relationship.