. . . . . . . . . "Opuntia polyacantha" . . "Coluber taeniatus" . . "hikingsandiego. 2017. Opuntia polyacantha associated species with names lookup Coluber taeniatus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/8266201> 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." .