witch-hazel cone gall aphid

== English == === Noun === witch-hazel cone gall aphid (plural witch-hazel cone gall aphids) Hormaphis hamamelidis, the aphid that causes witch-hazel cone gall. ==== Related terms ==== spiny witch-hazel gall aphid === References === witch-hazel cone gall aphid on Wikipedia.Wikipedia Hormaphis on Wikispecies.Wikispecies Category:Hormaphis hamamelidis on Wikimedia Commons.Wikimedia Commons