Cover photo by Alan Manson. Find this species in the FBIS database (Freshwater Biodiversity Information System) here. Family Libellulidae Identification Medium sized Length up to 50mm; Wingspan reaches 81mm. The Bold Skimmer is most similar to Orthetrum julia (Julia Skimmer) and Orthetrum brachiale (Banded Skimmer). The most reliable way to differentiate between the three is … Continue reading Bold Skimmer (Orthetrum stemmale)