Volume 18, Issue 12, Pages R504-R505 (June 2008) Aphids  David L. Stern  Current Biology  Volume 18, Issue 12, Pages R504-R505 (June 2008) DOI: 10.1016/j.cub.2008.03.034 Copyright © 2008 Elsevier Ltd Terms and Conditions

Figure 1 Aphids and their galls. Top: Mating pea aphids, Acyrthosiphon pisum. The diminutive male on the right, sexual female below. Middle: Gall of the soldier-producing aphid Ceratovacuna japonica formed on the tree Styrax japonica. Bottom: Gall of the soldier-producing aphid Tuberaphis taiwana formed on the tree Styrax formosana. All photos by David Stern. Current Biology 2008 18, R504-R505DOI: (10.1016/j.cub.2008.03.034) Copyright © 2008 Elsevier Ltd Terms and Conditions