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Species Andricus quercuspetiolicola - Oak Petiole Gall Wasp

leaf gall on bur oak - Andricus quercuspetiolicola leaf gall on bur oak - Andricus quercuspetiolicola gall on white oak petiole #1 - Andricus quercuspetiolicola Andricus quercuspetiolicola Oak Gall ID Request - Andricus quercuspetiolicola Pelham Road leaf galler on Quercus alba D_G20 2015 1 - Andricus quercuspetiolicola Lake Crabtree leaf gall on Quercus alba D_G91 2020 1.1 - Andricus quercuspetiolicola Lake Crabtree leaf gall on Quercus alba D_G91 adult 2020 1 - Andricus quercuspetiolicola
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hymenoptera (Ants, Bees, Wasps and Sawflies)
No Taxon ("Parasitica" - Parasitoid Wasps)
Superfamily Cynipoidea
Family Cynipidae (Gall Wasps)
Tribe Cynipini (Oak Gall Wasps)
Genus Andricus
Species quercuspetiolicola (Oak Petiole Gall Wasp)
Synonyms and other taxonomic changes
Cynips petiolicola Osten Sacken, 1865
Andricus petiolicolus Bassett
Andricus cicatriculus Bassett
Andricus quinqueseptum Ashmead
Andricus concolorans Kinsey
Explanation of Names
Author: Bassett 1863
Season
Adults of both sexes emerge from petiole galls in June-July. (1)
Remarks
Larvae develop in petiole galls in various white oaks. The galls are globose, hard, and project equally above and below the petiole or midrib. (2)
Works Cited
1.Cynipid Galls of the Eastern United States
Lewis H. Weld. 1959. Privately printed in Ann Arbor, Michigan.
2.Plant Galls and Gall Makers
Ephraim Porter Felt. 1940. Comstock Publishing Company, Inc., Ithaca NY.