. . . . . . . . . "Larus delawarensis" . . "Cymatogaster aggregata" . . "James Maughn. 2016. Larus delawarensis associated species with names lookup Cymatogaster aggregata. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2757648> 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." .