Source: Karl432 | https://commons.wikimedia.org/wiki/File:Macrosiphum_rosae_%28alate_i.e._winged_form%29_on_a_rose_bud.jpg | Macrosiphum rosae alate i.e. winged form on a rose bud | https://creativecommons.org/licenses/by-sa/3.0/deed.en
Short link: www.uba.de/m42565en