Acraspis guadaloupensis

{{Short description|North American gall-inducing wasp}}

{{Speciesbox

| image = Intermediate Oak Disc Wasp Paracraspis guadaloupensis by chilipossum 2022.jpg

| image_caption = Galls induced by Paracraspis guadaloupensis, Palo Alto, California, 2022

| genus = Acraspis

| species = guadaloupensis

| authority = Fullaway 1911

}}

Acraspis guadaloupensis (also Paracraspis guadaloupensis) is a relatively uncommon species of cynipid wasp that produces galls on intermediate oaks.{{Cite book |last=Russo |first=Ronald A. |url=https://www.degruyter.com/document/doi/10.1515/9780691213408/html |title=Plant Galls of the Western United States |publisher=Princeton University Press |year=2021 |isbn=978-0-691-21340-8 |pages=152 |language=en-us |doi=10.1515/9780691213408|s2cid=238148746 }} The intermediate oak disc wasp was first described in 1911 and has been moved between genera more than once.{{cite web|title=New American cynipid wasps from galls |first=Lewis H. |last=Weld |work=Proceedings of the United States National Museum | year=1952 |url=https://repository.si.edu/bitstream/handle/10088/16563/USNMP-102_3304_1952.pdf}} Distribution is limited to California in North America.{{Cite web|last1=Melika |first1=George |last2=Abrahamson | first2=Warren G. |url=https://www.researchgate.net/publication/254570300|title=Review of the world genera of oak cynipid wasps (Hymenoptera: Cynipidae, Cynipini)}} The flattened galls appear on leaves of Quercus chrysolepis, the canyon live oak (or maul oak).{{Cite web |title=Page:The Gall Wasp Genus Cynips.pdf/214 - Wikisource, the free online library |url=https://en.wikisource.org/wiki/Page:The_Gall_Wasp_Genus_Cynips.pdf/214 |access-date=2023-10-21 |website=en.wikisource.org |language=en}}