A Review of the Biology of Cerataphidini (Hemiptera, Aphididae, Hormaphidinae), Focusing Mainly on Their Life Cycles, Gall Formation, and Soldiers
Figure 6
(a) Three galls of Astegopteryx spinocephala on Styrax benzoides (Chiang Mai, Thailand; 6 April 2000). (b) Cut subgalls of A. spinocephala (Chiang Mai; 6 April 2000): a live subgall (left) showing the inside, and another subgall after being submerged in alcohol (right) showing many eggs in its basal part (in the left photo, eggs are hard to see because they are covered with wax). (c) A mature gall of Ceratoglyphina roepkei on Styrax paralleloneurus (Bandar Baru, Sumatra; 24 February 1994). (d) A young gall of C. roepkei on S. paralleloneurus (Bandar Baru; 24 August 1997).
