. . . . . . . . . "Pachydiplax longipennis" . . "Erythemis simplicicollis" . . "Joseph MDO. 2017. Pachydiplax longipennis predator of odonate Erythemis simplicicollis. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/7401071> 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." .