. . . . . . . . . "Muraena helena" . . "Chromis chromis" . . "Alessandra. 2011. Muraena helena associated species with names lookup Chromis chromis. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2696419> 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." .