Cover photo by Georg Jacobs. Find the Ferruginous Glider in the FBIS database (Freshwater Biodiversity Information System) here. Family Libellulidae Identification Medium sized Length up to 52mm; Wingspan up to 94mm. The Ferruginous Glider most resembles Tramea basilaris (Keyhole Glider). That species is similar in both size and shape but has more extensive and differently shaped … Continue reading Ferruginous Glider (Tramea limbata)