. . . . . . . . . "Megachile campanulae" . . "Megachile texana" . . "Ansel Oommen. 2017. Megachile campanulae interaction->flower visited by Megachile texana. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/7089635> on 05 Apr 2018." . . . . "http://iNaturalist.org is a place where you can record what you see in nature, meet other nature lovers, and learn about the natural world." .