. . . . . . . . . "Aphis nerii" . . "Gomphocarpus physocarpus" . . "sea-kangaroo. 2016. Aphis nerii feeding on Gomphocarpus physocarpus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/3784432> 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." .