A Review of the Biology of Cerataphidini (Hemiptera, Aphididae, Hormaphidinae), Focusing Mainly on Their Life Cycles, Gall Formation, and Soldiers
Figure 7
(a) A mature, well-ramified gall of Cerataphis vandermeermohri on Styrax subpaniculatus (Urung Tama, Sumatra; 12 September 1993). (b) A young gall of C. vandermeermohri on S. subpaniculatus, indicating that the ramified gall has a single cavity (Bandar Baru, Sumatra; 4 August 1996). (c) A tubular gall of Tuberaphis leeuweni on S. subpaniculatus and fruits of the host tree (Mt Sibayak, Sumatra; 19 September 1993). (d) A gall of Tuberaphis takenouchii on Styrax formosanus (upside down under natural conditions; Habon, Taiwan; 22 July 1994).
