european hornet on the trunk of a domestic pine

european hornet vespa crabro vespidae eusocial wasp paperlike nest eyes cshaped wings reddish orange yellow abdomen petiolate striped hairy hair ovipositor antennae adult flash light morning outdoor insect zoology enthomology enthomologist animal diurnal autumn umbria italy europe sting defensive defense territorial chewing nature macro portrait natural wildlife environment poisonous allergy allergic fly flight trunk domestic pine feeds sap