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Cynipidae: Gall Wasps - http://en.wikipedia.org/wiki/Cynipidae
Information from Wikipedia on this family of wasps whose larvae create galls in plant tissues, their description, reproduction and development, with photographs of a number of galls. |
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Callirhytis quercusclaviger and Callirhytis cornigera - http://creatures.ifas.ufl.edu/trees/Callirhytis_gall_wasps.htm
Provides photographs and information on these gall wasps, their distribution, identification, biology and economic importance. |
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Callirhytis cornigera: Horned Oak Gall - http://www.ento.okstate.edu/ddd/insects/hornedoakgall.htm
Photographs of some galls caused by the larvae of a cynipid wasp, with information on the symptoms of infection and the wasp's life cycle. |