Taxon - Links and literature
IUCN Red List of Threatened Species 2024-1 [139063801]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [as Gynacantha helenga Williamson & Williamson, 1930]
Data retrieved on: 29 January 2024
Paulson D., Schorr M. (2005-2021): World Odonata List 2021-03-25, Slater Museum of Natural History [as Gynacantha helenga Williamson & Williamson, 1930]Data retrieved on: 5 April 2021