A Review of the Biology of Cerataphidini (Hemiptera, Aphididae, Hormaphidinae), Focusing Mainly on Their Life Cycles, Gall Formation, and Soldiers
Figure 9
(a) A gall of Astegopteryx basalis on Styrax benzoin (Urung Tama, Sumatra; 21 August 1997). (b) A gall of Astegopteryx malaccensis on S. benzoin (Bukit Tinggi, Malay Peninsula; 31 March 1996). (c) A gall of Astegopteryx pallida on S. benzoin (Urung Tama; 1 August 1996). (d) A gall of Astegopteryx nipae on S. benzoin and a fruit of the host tree (Urung Tama; 1 August 1996).
