Acrodactyla quadrisculpta

{{Short description|Species of wasp}}

{{Speciesbox

| image = Acrodactyla.quadrisculpta2.-.lindsey.jpg

| genus = Acrodactyla

| species = quadrisculpta

| authority = (Gravenhorst, 1820)

}}

Acrodactyla quadrisculpta is a species of parasitoid wasp belonging to the family Ichneumonidae.{{cite web |title=Acrodactyla quadrisculpta (Gravenhorst, 1820) |url=https://www.gbif.org/species/1278848 |website=www.gbif.org |access-date=25 January 2021 |language=en}}

It is native to Europe and Northern America. Its host species is Tetragnatha montana, and the final instar of this wasp alters the spider's web-building behavior.{{cite journal |last1=Korenko |first1=Stanislav |last2=Korenková |first2=Barbora |last3=Satrapová |first3=Jitka |last4=Hamouzová |first4=Katerina |last5=Belgers |first5=Dick |title=Modification of Tetragnatha montana (Araneae, Tetragnathidae) web architecture induced by larva of the parasitoid Acrodactyla quadrisculpta (Hymenoptera, Ichneumonidae, Polysphincta genus-group) |journal=Zoological Studies |date=December 2015 |volume=54 |issue=1 |pages=e40 |doi=10.1186/s40555-015-0119-6 |pmid=31966127 |pmc=6747627 |doi-access=free }}