Egg-parasitoids wasp of Cercion calamorum calamorum

The final renewal day of this page is September 15, 2003.

Figure2-1: 1. Oviposition of Cercion calamorum calamorum  2. The environment which Cercion calamorum calamorum inhabits  Cercion calamorum calamorum inhabits a wide range in such cases as the pond, the lake ,the irrigation canal and the river of the slow flow.

Figure2-2: Some eggs of Cercion calamorum calamorum in the plant. 1. A state outside the plant  2. A part on the surface of the plant was torn off.

Figure2-3: 1,2. Egg-parasitoids wasp of Cercion calamorum calamorum just before emergence

Figure2-4: 1. The female of the egg-parasitoids wasp which emerged  2. The male of the egg-parasitoids wasp which emerged
　

Figure2-5: Egg-parasitoids wasp of Cercion calamorum calamorum which lays eggs under water. The egg which can be seen in the plant is the egg of Ischnura senegalensis. 1st-inster larva which can be seen in the figure is Ischnura senegalensis. An arrow in the figure shows an ovipositor.
　

Figure2-6: 1: Compound eyes　2: Antenna　3: Posterior wing　4: Anterior wing